{"title":"Knifes","description":"\u003cp\u003eReplacement knives and trimming blades for industrial sewing machines. Upper and lower overlock knives, thread trimmer blades, and chainstitch trimmers compatible with Speedway, Jack, Juki, Siruba, Pegasus, and Brother overlock and coverstitch machines.\u003c\/p\u003e","products":[{"product_id":"jack-overlock-lower-knife-c5","title":"JACK 21317002 Overlock Lower Knife \/ E4S \/ C5 \/ C6 \/ C7","description":"\u003cp\u003eOverlock knife\/blade compatible across the modern overlock family (JACK E4S\/E5\/C-series, Speedway SW6\/SW7, and equivalents). Knives cross thread counts within the family.\u003c\/p\u003e\n\u003cp\u003eThe Overlock Lower Knife (Part #21317002) is a genuine JACK original replacement part designed for JACK JK-E4S, C5, C6 and C7 series overlock machines. Manufactured to OEM specifications for precise fit and reliable performance.\u003c\/p\u003e\n\u003ch3\u003eEquivalent Part Numbers\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eJACK:\u003c\/strong\u003e 21317002\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatible Machines\u003c\/h3\u003e\n\u003cp\u003e\n  This part fits the following industrial sewing machine models:\n\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eJACK:\u003c\/strong\u003e JK-E4S series, C5, C6, C7, E4S-4, E4S-3-32R2, E4S-5-03, E4S-6-03, C7-4, C7-5, C7-3-02, E4S-3-02, C7-6-03\/333 Urus, E5-3-32R2, E5-5-03\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSPEEDWAY:\u003c\/strong\u003e SW7-4D, SW7-5D, SW6-4D, SW6-3D, SW6-3D-32R, SW6-5D, SW6-6D\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJUKI:\u003c\/strong\u003e MO-6714, MO-6716, MO-6814, MO-6816\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSIRUBA:\u003c\/strong\u003e 747, 757\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePEGASUS:\u003c\/strong\u003e M700, EX5200\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBROTHER:\u003c\/strong\u003e 3034\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eJACK\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e21317002\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003ePart Type\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eKnives\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eNew – OEM Original\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\n  Looking for a replacement overlock lower knife for your JACK JK-E4S or C5 overlock machine? This genuine OEM part ensures reliable performance and precise fit. Shop with confidence — all parts ship from Miami, FL.\n\u003c\/p\u003e\n\u003cp\u003e \u003cstrong\u003e⚠️ Compatibility Notice:\u003c\/strong\u003e Always verify your machine model and subclass number before ordering. Part numbers and compatibility are provided as a reference only. Supra Sewing is not responsible for purchases made without confirming compatibility with your specific machine. All sales on replacement parts are final.\n  \u003c\/p\u003e","brand":"JACK","offers":[{"title":"Default Title","offer_id":49444184097070,"sku":"JACK-21317002","price":10.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/1514\/8334\/files\/Photoroom_002_20241002_183202.jpg?v=1727908899"},{"product_id":"jack-upper-lower-knife-jk-e4","title":"JACK 20719007 Overlock Upper Knife \/ E4S \/ C5 \/ C6 \/ C7","description":"\u003cp\u003eThe Overlock Upper Knife (Part #20719007) is a genuine JACK original replacement part designed for JACK E4S, C5, C6 and C7 series overlock machines, as well as Siruba 700K, 700L, Speedway SW 7D and Juki MO6800 series models. Manufactured to OEM specifications for precise fit and reliable performance.\u003c\/p\u003e\n\u003ch3\u003eEquivalent Part Numbers\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eJACK:\u003c\/strong\u003e 20719007\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSIRUBA:\u003c\/strong\u003e KR23\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatible Machines\u003c\/h3\u003e\n\u003cp\u003e\n  This part fits the following industrial sewing machine models:\n\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eJACK:\u003c\/strong\u003e E4S series, C5, C6 series, C7 series\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSIRUBA:\u003c\/strong\u003e 700K series, 700L series\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSPEEDWAY:\u003c\/strong\u003e SW 7D series\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eJUKI:\u003c\/strong\u003e MO6800 series\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eJACK\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e20719007\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003ePart Type\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eKnives\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eNew – OEM Original\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\n  Looking for a replacement overlock upper knife for your JACK E4S or C5 overlock machine? This genuine OEM part is also compatible with Siruba 700K, Speedway SW 7D and Juki MO6800 series machines. Shop with confidence — all parts ship from Miami, FL.\n\u003c\/p\u003e\n\u003cp\u003e \u003cstrong\u003e⚠️ Compatibility Notice:\u003c\/strong\u003e Always verify your machine model and subclass number before ordering. Part numbers and compatibility are provided as a reference only. Supra Sewing is not responsible for purchases made without confirming compatibility with your specific machine. All sales on replacement parts are final.\n  \u003c\/p\u003e","brand":"JACK","offers":[{"title":"Default Title","offer_id":49444214178094,"sku":"JACK-20719007","price":11.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/1514\/8334\/files\/Photoroom_001_20241002_184829.jpg?v=1727909387"},{"product_id":"jack-bobbin-winder-knife","title":"JACK 11419001 Bobbin Winder Knife","description":"\u003cp\u003eCompatible with single-needle lockstitch DIRECT DRIVE machines (any brand).\u003c\/p\u003e\n\u003cp\u003eThe Bobbin Winder Knife (Part #11419001) is a genuine JACK original replacement part designed for JACK A4, A5, A5e and JK-5550 series lockstitch machines. Manufactured to OEM specifications for precise fit and reliable performance.\u003c\/p\u003e\n\u003ch3\u003eEquivalent Part Numbers\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eJACK:\u003c\/strong\u003e 11419001\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatible Machines\u003c\/h3\u003e\n\u003cp\u003e\n  This part fits the following industrial sewing machine models:\n\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eJACK:\u003c\/strong\u003e A4, A5, A5e, JK-5550, A5E-B, A4C, F6-HL7, A5E-B-H-7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSIRUBA:\u003c\/strong\u003e DL-7200-BM1-16, DL720-M1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSPEEDWAY:\u003c\/strong\u003e SW 8700 D, SW 8000 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSINGER:\u003c\/strong\u003e 141G-20\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJUKI:\u003c\/strong\u003e DDL-9000C, DDL-9000\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBROTHER:\u003c\/strong\u003e S-7300A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eZOJE:\u003c\/strong\u003e A6000\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eJACK\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e11419001\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003ePart Type\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eKnives\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eNew – OEM Original\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\n  Looking for a replacement bobbin winder knife for your JACK A4 or A5 lockstitch machine? This genuine OEM part ensures reliable performance and precise fit. Shop with confidence — all parts ship from Miami, FL.\n\u003c\/p\u003e\n\u003cp\u003e \u003cstrong\u003e⚠️ Compatibility Notice:\u003c\/strong\u003e Always verify your machine model and subclass number before ordering. Part numbers and compatibility are provided as a reference only. Supra Sewing is not responsible for purchases made without confirming compatibility with your specific machine. All sales on replacement parts are final.\n  \u003c\/p\u003e","brand":"JACK","offers":[{"title":"Default Title","offer_id":49444220141870,"sku":"JACK-11419001","price":4.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/1514\/8334\/files\/Photoroom_000_20241002_185416.jpg?v=1727909709"},{"product_id":"jack-lockstitch-fixed-knife","title":"JACK 115019001 Lockstitch Fixed Knife","description":"\u003cp\u003eCompatible with single-needle lockstitch machines EQUIPPED WITH THREAD TRIMMER (corte de hilo) — any brand.\u003c\/p\u003e\n\u003cp\u003eThe Lockstitch Fixed Knife (Part #115019001) is a genuine JACK original replacement part designed for JACK A4, A5, A5e and JK-5550 series lockstitch machines. Manufactured to OEM specifications for precise fit and reliable performance.\u003c\/p\u003e\n\u003ch3\u003eEquivalent Part Numbers\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eJACK:\u003c\/strong\u003e 115019001\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatible Machines\u003c\/h3\u003e\n\u003cp\u003e\n  This part fits the following industrial sewing machine models:\n\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eJACK:\u003c\/strong\u003e A4, A5, A5e, JK-5550, A5E-B, A2C-C, A4C, F5-HL-7, JK-5559F-W, F6, A5E-B-H-7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSIRUBA:\u003c\/strong\u003e DL-7200-BM1-16, DL720-M1, DL7200C-BH1-16Q, DL7200C-BM1-16Q\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSPEEDWAY:\u003c\/strong\u003e SW 8700 D, SW 8000 A, SW 8700 C, SW9000-56, AI4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSINGER:\u003c\/strong\u003e 141G-20\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJUKI:\u003c\/strong\u003e DDL8100eH, DDL-9000C, DDL-9000\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBROTHER:\u003c\/strong\u003e S-7300A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eZOJE:\u003c\/strong\u003e A6000\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eJACK\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e115019001\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003ePart Type\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eKnives\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eNew – OEM Original\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\n  Looking for a replacement lockstitch fixed knife for your JACK A4 or A5 lockstitch machine? This genuine OEM part ensures reliable performance and precise fit. Shop with confidence — all parts ship from Miami, FL.\n\u003c\/p\u003e\n\u003cp\u003e \u003cstrong\u003e⚠️ Compatibility Notice:\u003c\/strong\u003e Always verify your machine model and subclass number before ordering. Part numbers and compatibility are provided as a reference only. Supra Sewing is not responsible for purchases made without confirming compatibility with your specific machine. All sales on replacement parts are final.\n  \u003c\/p\u003e","brand":"JACK","offers":[{"title":"Default Title","offer_id":49444229480750,"sku":"JACK-115019001","price":8.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/1514\/8334\/files\/Photoroom_000_20241002_185850.jpg?v=1727910015"},{"product_id":"jack-movable-knife-a4-az","title":"JACK 14019004 Movable Knife","description":"\u003cp\u003eCompatible with single-needle lockstitch machines EQUIPPED WITH THREAD TRIMMER (corte de hilo) — any brand.\u003c\/p\u003e\n\u003cp\u003eThe Movable Knife (Part #14019004) is a genuine JACK original replacement part designed for JACK A4, A5, A5e and JK-5550 – movable knife series lockstitch machines. Manufactured to OEM specifications for precise fit and reliable performance.\u003c\/p\u003e\n\u003ch3\u003eEquivalent Part Numbers\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eJACK:\u003c\/strong\u003e 14019004\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatible Machines\u003c\/h3\u003e\n\u003cp\u003e\n  This part fits the following industrial sewing machine models:\n\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eJACK:\u003c\/strong\u003e A4, A5, A5e, JK-5550 – movable knife, A5E-B, A2C-C, A4C, F5-HL-7, JK-5559F-W, F6, A5E-B-H-7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSIRUBA:\u003c\/strong\u003e DL-7200-BM1-16, DL720-M1, DL7200C-BH1-16Q, DL7200C-BM1-16Q\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSPEEDWAY:\u003c\/strong\u003e SW 8700 D, SW 8000 A, SW 8700 C, SW9000-56, AI4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSINGER:\u003c\/strong\u003e 141G-20\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJUKI:\u003c\/strong\u003e DDL8100eH, DDL-9000C, DDL-9000\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBROTHER:\u003c\/strong\u003e S-7300A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eZOJE:\u003c\/strong\u003e A6000\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eJACK\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e14019004\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003ePart Type\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eKnives\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eNew – OEM Original\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\n  Looking for a replacement movable knife for your JACK A4 or A5 lockstitch machine? This genuine OEM part ensures reliable performance and precise fit. Shop with confidence — all parts ship from Miami, FL.\n\u003c\/p\u003e\n\u003cp\u003e \u003cstrong\u003e⚠️ Compatibility Notice:\u003c\/strong\u003e Always verify your machine model and subclass number before ordering. Part numbers and compatibility are provided as a reference only. Supra Sewing is not responsible for purchases made without confirming compatibility with your specific machine. All sales on replacement parts are final.\n  \u003c\/p\u003e","brand":"JACK","offers":[{"title":"Default Title","offer_id":49444235182382,"sku":"JACK-14019004","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/1514\/8334\/files\/Photoroom_000_20241002_190424.jpg?v=1727910350"},{"product_id":"jack-13619001-knife","title":"Jack 13619001 KNIFE","description":"\u003cp\u003eThe KNIFE (Part #13619001) is a genuine JACK original replacement part designed for JACK JK6380E-4B, H5, H6 and H7– thread trimmer fixed knife series walking foot machines. Manufactured to OEM specifications for precise fit and reliable performance.\u003c\/p\u003e\n\u003ch3\u003eEquivalent Part Numbers\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eJACK:\u003c\/strong\u003e 13619001\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatible Machines\u003c\/h3\u003e\n\u003cp\u003e\n  This part fits the following industrial sewing machine models:\n\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eJACK:\u003c\/strong\u003e JK6380E-4B, H5, H6, H7– thread trimmer fixed knife, JK-58420J series\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eJACK\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e13619001\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003ePart Type\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eKnives\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eNew – OEM Original\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\n  Looking for a replacement knife for your JACK JK6380E-4B or H5 walking foot machine? This genuine OEM part ensures reliable performance and precise fit. Shop with confidence — all parts ship from Miami, FL.\n\u003c\/p\u003e\n\u003cp\u003e \u003cstrong\u003e⚠️ Compatibility Notice:\u003c\/strong\u003e Always verify your machine model and subclass number before ordering. Part numbers and compatibility are provided as a reference only. Supra Sewing is not responsible for purchases made without confirming compatibility with your specific machine. All sales on replacement parts are final.\n  \u003c\/p\u003e","brand":"JACK","offers":[{"title":"Default Title","offer_id":51866831716654,"sku":"JACK-13619001","price":12.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/1514\/8334\/files\/13619001.jpg?v=1774363274"},{"product_id":"jack-13619002-knife","title":"Jack 13619002 KNIFE","description":"\u003cp\u003eThe KNIFE (Part #13619002) is a genuine JACK original replacement part designed for JACK JK6380E-4B, H5, H6 and H7– thread trimmer movable knife series walking foot machines. Manufactured to OEM specifications for precise fit and reliable performance.\u003c\/p\u003e\n\u003ch3\u003eEquivalent Part Numbers\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eJACK:\u003c\/strong\u003e 13619002\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatible Machines\u003c\/h3\u003e\n\u003cp\u003e\n  This part fits the following industrial sewing machine models:\n\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eJACK:\u003c\/strong\u003e JK6380E-4B, H5, H6, H7– thread trimmer movable knife, JK-6380, 6390, 2002G, 2030G\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eJACK\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e13619002\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003ePart Type\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eKnives\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eNew – OEM Original\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\n  Looking for a replacement knife for your JACK JK6380E-4B or H5 walking foot machine? This genuine OEM part ensures reliable performance and precise fit. Shop with confidence — all parts ship from Miami, FL.\n\u003c\/p\u003e\n\u003cp\u003e \u003cstrong\u003e⚠️ Compatibility Notice:\u003c\/strong\u003e Always verify your machine model and subclass number before ordering. Part numbers and compatibility are provided as a reference only. Supra Sewing is not responsible for purchases made without confirming compatibility with your specific machine. All sales on replacement parts are final.\n  \u003c\/p\u003e","brand":"JACK","offers":[{"title":"Default Title","offer_id":51866831749422,"sku":"JACK-13619002","price":39.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/1514\/8334\/files\/13619002.jpg?v=1774363275"},{"product_id":"jack-140319001-knife","title":"Jack 140319001 KNIFE","description":"\u003cp\u003eThe KNIFE (Part #140319001) is a genuine JACK original replacement part designed for JACK T1900GH bar tack movable knife and JK-T1900G series button sewing machines. Manufactured to OEM specifications for precise fit and reliable performance.\u003c\/p\u003e\n\u003ch3\u003eEquivalent Part Numbers\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eJACK:\u003c\/strong\u003e 140319001\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatible Machines\u003c\/h3\u003e\n\u003cp\u003e\n  This part fits the following industrial sewing machine models:\n\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eJACK:\u003c\/strong\u003e T1900GH bar tack movable knife, JK-T1900G\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eJACK\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e140319001\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003ePart Type\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eKnives\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eNew – OEM Original\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\n  Looking for a replacement knife for your JACK T1900GH bar tack movable knife or JK-T1900G button sewing machine? This genuine OEM part ensures reliable performance and precise fit. Shop with confidence — all parts ship from Miami, FL.\n\u003c\/p\u003e\n\u003cp\u003e \u003cstrong\u003e⚠️ Compatibility Notice:\u003c\/strong\u003e Always verify your machine model and subclass number before ordering. Part numbers and compatibility are provided as a reference only. Supra Sewing is not responsible for purchases made without confirming compatibility with your specific machine. All sales on replacement parts are final.\n  \u003c\/p\u003e","brand":"JACK","offers":[{"title":"Default Title","offer_id":51866832011566,"sku":"JACK-140319001","price":97.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/1514\/8334\/files\/140319001.jpg?v=1774363275"},{"product_id":"jack-140319002-knife","title":"Jack 140319002 KNIFE","description":"\u003cp\u003eThe KNIFE (Part #140319002) is a genuine JACK original replacement part designed for JACK T1900GH bar tack fixed knife and JK-T1900G series button sewing machines. Manufactured to OEM specifications for precise fit and reliable performance.\u003c\/p\u003e\n\u003ch3\u003eEquivalent Part Numbers\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eJACK:\u003c\/strong\u003e 140319002\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatible Machines\u003c\/h3\u003e\n\u003cp\u003e\n  This part fits the following industrial sewing machine models:\n\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eJACK:\u003c\/strong\u003e T1900GH bar tack fixed knife, JK-T1900G\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eJACK\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e140319002\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003ePart Type\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eKnives\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eNew – OEM Original\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\n  Looking for a replacement knife for your JACK T1900GH bar tack fixed knife or JK-T1900G button sewing machine? This genuine OEM part ensures reliable performance and precise fit. Shop with confidence — all parts ship from Miami, FL.\n\u003c\/p\u003e\n\u003cp\u003e \u003cstrong\u003e⚠️ Compatibility Notice:\u003c\/strong\u003e Always verify your machine model and subclass number before ordering. Part numbers and compatibility are provided as a reference only. Supra Sewing is not responsible for purchases made without confirming compatibility with your specific machine. All sales on replacement parts are final.\n  \u003c\/p\u003e","brand":"JACK","offers":[{"title":"Default Title","offer_id":51866832044334,"sku":"JACK-140319002","price":27.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/1514\/8334\/files\/140319002.jpg?v=1774363275"},{"product_id":"jack-14131900700-knife","title":"Jack 14131900700 KNIFE","description":"\u003cp\u003eThe KNIFE (Part #14131900700) is a genuine JACK original replacement part designed for JACK JK-T1790 series button sewing machines, as well as Speedway SW 5780AS and Juki LBH-1790 series models. Manufactured to OEM specifications for precise fit and reliable performance.\u003c\/p\u003e\n\u003ch3\u003eEquivalent Part Numbers\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eJACK:\u003c\/strong\u003e 14131900700\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatible Machines\u003c\/h3\u003e\n\u003cp\u003e\n  This part fits the following industrial sewing machine models:\n\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eJACK:\u003c\/strong\u003e JK-T1790\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSPEEDWAY:\u003c\/strong\u003e SW 5780AS\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eJUKI:\u003c\/strong\u003e LBH-1790 Series\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eJACK\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e14131900700\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003ePart Type\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eKnives\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eNew – OEM Original\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\n  Looking for a replacement knife for your JACK JK-T1790 button sewing machine? This genuine OEM part is also compatible with Speedway SW 5780AS and Juki LBH-1790 series machines. Shop with confidence — all parts ship from Miami, FL.\n\u003c\/p\u003e\n\u003cp\u003e \u003cstrong\u003e⚠️ Compatibility Notice:\u003c\/strong\u003e Always verify your machine model and subclass number before ordering. Part numbers and compatibility are provided as a reference only. Supra Sewing is not responsible for purchases made without confirming compatibility with your specific machine. All sales on replacement parts are final.\n  \u003c\/p\u003e","brand":"JACK","offers":[{"title":"Default Title","offer_id":51866832175406,"sku":"JACK-14131900700","price":98.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/1514\/8334\/files\/b3-jack-14131900700-knife.jpg?v=1784026239"},{"product_id":"jack-14219001-knife","title":"Jack 14219001 KNIFE","description":"\u003cp\u003eThe KNIFE (Part #14219001) is a genuine JACK original replacement part designed for JACK JK-2060GHC fixed knife, JK-2060GHC3Q and 40 series walking foot machines. Manufactured to OEM specifications for precise fit and reliable performance.\u003c\/p\u003e\n\u003ch3\u003eEquivalent Part Numbers\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eJACK:\u003c\/strong\u003e 14219001\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatible Machines\u003c\/h3\u003e\n\u003cp\u003e\n  This part fits the following industrial sewing machine models:\n\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eJACK:\u003c\/strong\u003e JK-2060GHC fixed knife, JK-2060GHC3Q, 40\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eJACK\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e14219001\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003ePart Type\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eKnives\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eNew – OEM Original\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\n  Looking for a replacement knife for your JACK JK-2060GHC fixed knife or JK-2060GHC3Q walking foot machine? This genuine OEM part ensures reliable performance and precise fit. Shop with confidence — all parts ship from Miami, FL.\n\u003c\/p\u003e\n\u003cp\u003e \u003cstrong\u003e⚠️ Compatibility Notice:\u003c\/strong\u003e Always verify your machine model and subclass number before ordering. Part numbers and compatibility are provided as a reference only. Supra Sewing is not responsible for purchases made without confirming compatibility with your specific machine. All sales on replacement parts are final.\n  \u003c\/p\u003e","brand":"JACK","offers":[{"title":"Default Title","offer_id":51866832306478,"sku":"JACK-14219001","price":25.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/1514\/8334\/files\/jack-14219001-knife__p1.jpg?v=1784515577"},{"product_id":"jack-155219001-knife","title":"Jack 155219001 KNIFE","description":"\u003cp\u003eThe KNIFE (Part #155219001) is a genuine JACK original replacement part designed for JACK S5, S7 Speedway SW 591Q SW 818D fixed knife and 6691 series industrial sewing machines. Manufactured to OEM specifications for precise fit and reliable performance.\u003c\/p\u003e\n\u003ch3\u003eEquivalent Part Numbers\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eJACK:\u003c\/strong\u003e 155219001\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatible Machines\u003c\/h3\u003e\n\u003cp\u003e\n  This part fits the following industrial sewing machine models:\n\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eJACK:\u003c\/strong\u003e S5, S7 Speedway SW 591Q SW 818D fixed knife, 6691\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eJACK\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e155219001\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003ePart Type\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eKnives\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eNew – OEM Original\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\n  Looking for a replacement knife for your JACK S5 or S7 Speedway SW 591Q SW 818D fixed knife industrial sewing machine? This genuine OEM part ensures reliable performance and precise fit. Shop with confidence — all parts ship from Miami, FL.\n\u003c\/p\u003e\n\u003cp\u003e \u003cstrong\u003e⚠️ Compatibility Notice:\u003c\/strong\u003e Always verify your machine model and subclass number before ordering. Part numbers and compatibility are provided as a reference only. Supra Sewing is not responsible for purchases made without confirming compatibility with your specific machine. All sales on replacement parts are final.\n  \u003c\/p\u003e","brand":"JACK","offers":[{"title":"Default Title","offer_id":51866832404782,"sku":"JACK-155219001","price":11.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/1514\/8334\/files\/155219001.jpg?v=1774363275"},{"product_id":"jack-155219002-knife","title":"Jack 155219002 KNIFE","description":"\u003cp\u003eThe KNIFE (Part #155219002) is a genuine JACK original replacement part designed for JACK S5, S7 Speedway SW 591Q, SW 818D movable knife and 6691 series industrial sewing machines. Manufactured to OEM specifications for precise fit and reliable performance.\u003c\/p\u003e\n\u003ch3\u003eEquivalent Part Numbers\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eJACK:\u003c\/strong\u003e 155219002\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatible Machines\u003c\/h3\u003e\n\u003cp\u003e\n  This part fits the following industrial sewing machine models:\n\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eJACK:\u003c\/strong\u003e S5, S7 Speedway SW 591Q, SW 818D movable knife, 6691, JK-6691\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eJACK\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e155219002\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003ePart Type\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eKnives\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eNew – OEM Original\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\n  Looking for a replacement knife for your JACK S5 or S7 Speedway SW 591Q industrial sewing machine? This genuine OEM part ensures reliable performance and precise fit. Shop with confidence — all parts ship from Miami, FL.\n\u003c\/p\u003e\n\u003cp\u003e \u003cstrong\u003e⚠️ Compatibility Notice:\u003c\/strong\u003e Always verify your machine model and subclass number before ordering. Part numbers and compatibility are provided as a reference only. Supra Sewing is not responsible for purchases made without confirming compatibility with your specific machine. All sales on replacement parts are final.\n  \u003c\/p\u003e","brand":"JACK","offers":[{"title":"Default Title","offer_id":51866832437550,"sku":"JACK-155219002","price":67.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/1514\/8334\/files\/155219002.jpg?v=1774363275"},{"product_id":"jack-20119001-knife","title":"Jack 20119001 KNIFE","description":"\u003cp\u003eThe KNIFE (Part #20119001) is a genuine JACK original replacement part designed for JACK JK-798D, JK-788D, JK-798TDI and JK-797DI E3 and €3 series overlock machines, as well as Siruba 700F and Speedway SW 757a series models. Manufactured to OEM specifications for precise fit and reliable performance.\u003c\/p\u003e\n\u003ch3\u003eEquivalent Part Numbers\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eJACK:\u003c\/strong\u003e 20119001\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSIRUBA:\u003c\/strong\u003e KR23C 201121A\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatible Machines\u003c\/h3\u003e\n\u003cp\u003e\n  This part fits the following industrial sewing machine models:\n\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eJACK:\u003c\/strong\u003e JK-798D, JK-788D, JK-798TDI and JK-797DI E3 Series, €3 series\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSIRUBA:\u003c\/strong\u003e 700F series\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSPEEDWAY:\u003c\/strong\u003e SW 757a\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eJACK\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e20119001\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003ePart Type\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eKnives\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eNew – OEM Original\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\n  Looking for a replacement knife for your JACK JK-798D or JK-788D overlock machine? This genuine OEM part is also compatible with Siruba 700F and Speedway SW 757a series machines. Shop with confidence — all parts ship from Miami, FL.\n\u003c\/p\u003e\n\u003cp\u003e \u003cstrong\u003e⚠️ Compatibility Notice:\u003c\/strong\u003e Always verify your machine model and subclass number before ordering. Part numbers and compatibility are provided as a reference only. Supra Sewing is not responsible for purchases made without confirming compatibility with your specific machine. All sales on replacement parts are final.\n  \u003c\/p\u003e","brand":"JACK","offers":[{"title":"Default Title","offer_id":51866832797998,"sku":"JACK-20119001","price":6.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/1514\/8334\/files\/20119001.jpg?v=1774363276"},{"product_id":"jack-20119002-lower-knife","title":"Jack 20119002 lower knife","description":"\u003cp\u003eThe lower knife (Part #20119002) is a genuine JACK original replacement part designed for JACK E4s, C6, C7 JK-798D and JK-788D series overlock machines, as well as Siruba 700, 700K and Speedway SW 747e, SW 757a series models. Manufactured to OEM specifications for precise fit and reliable performance.\u003c\/p\u003e\n\u003ch3\u003eEquivalent Part Numbers\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eJACK:\u003c\/strong\u003e 20119002\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSIRUBA:\u003c\/strong\u003e KR35 202295\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatible Machines\u003c\/h3\u003e\n\u003cp\u003e\n  This part fits the following industrial sewing machine models:\n\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eJACK:\u003c\/strong\u003e E4s, C6, C7 JK-798D, JK-788D, JK-798TDI and JK-797DI E3, 797, 798T, E3, E4, C3, C4, CSOverlock series\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSIRUBA:\u003c\/strong\u003e 700, 700K, 700L series\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSPEEDWAY:\u003c\/strong\u003e SW 747e, SW 757a, SW 7D\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eJUKI:\u003c\/strong\u003e MO6800 series\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eJACK\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e20119002\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003ePart Type\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eKnives\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eNew – OEM Original\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\n  Looking for a replacement lower knife for your JACK E4s or C6 overlock machine? This genuine OEM part is also compatible with Siruba 700, Speedway SW 747e and Juki MO6800 series machines. Shop with confidence — all parts ship from Miami, FL.\n\u003c\/p\u003e\n\u003cp\u003e \u003cstrong\u003e⚠️ Compatibility Notice:\u003c\/strong\u003e Always verify your machine model and subclass number before ordering. Part numbers and compatibility are provided as a reference only. Supra Sewing is not responsible for purchases made without confirming compatibility with your specific machine. All sales on replacement parts are final.\n  \u003c\/p\u003e","brand":"JACK","offers":[{"title":"Default Title","offer_id":51866832830766,"sku":"JACK-20119002","price":3.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/1514\/8334\/files\/jack-20119002-lower-knife__p1.jpg?v=1784506216"},{"product_id":"jack-20119005-knife","title":"Jack 20119005 KNIFE","description":"\u003cp\u003eThe KNIFE (Part #20119005) is a genuine JACK original replacement part designed for JACK 802x2-56, E3-5x2-56 and €3 series overlock machines, as well as Siruba 757UX series models. Manufactured to OEM specifications for precise fit and reliable performance.\u003c\/p\u003e\n\u003ch3\u003eEquivalent Part Numbers\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eJACK:\u003c\/strong\u003e 20119005\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatible Machines\u003c\/h3\u003e\n\u003cp\u003e\n  This part fits the following industrial sewing machine models:\n\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eJACK:\u003c\/strong\u003e 802x2-56, E3-5x2-56, €3 series\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSIRUBA:\u003c\/strong\u003e 757UX\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eJACK\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e20119005\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003ePart Type\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eKnives\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eNew – OEM Original\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\n  Looking for a replacement knife for your JACK 802x2-56 or E3-5x2-56 overlock machine? This genuine OEM part is also compatible with Siruba 757UX series machines. Shop with confidence — all parts ship from Miami, FL.\n\u003c\/p\u003e\n\u003cp\u003e \u003cstrong\u003e⚠️ Compatibility Notice:\u003c\/strong\u003e Always verify your machine model and subclass number before ordering. Part numbers and compatibility are provided as a reference only. Supra Sewing is not responsible for purchases made without confirming compatibility with your specific machine. All sales on replacement parts are final.\n  \u003c\/p\u003e","brand":"JACK","offers":[{"title":"Default Title","offer_id":51866832863534,"sku":"JACK-20119005","price":8.71,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/1514\/8334\/files\/20119005.jpg?v=1774363276"},{"product_id":"jack-20701053-knife","title":"Jack 20701053 KNIFE","description":"\u003cp\u003eThe KNIFE (Part #20701053) is a genuine JACK original replacement part designed for JACK JK-798 C5 B5 series overlock – lowerr knife, parts list, E4 and C4 series overlock machines, as well as Compatible Verify exact submodel with series models. Manufactured to OEM specifications for precise fit and reliable performance.\u003c\/p\u003e\n\u003ch3\u003eEquivalent Part Numbers\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eJACK:\u003c\/strong\u003e 20701053\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatible Machines\u003c\/h3\u003e\n\u003cp\u003e\n  This part fits the following industrial sewing machine models:\n\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eJACK:\u003c\/strong\u003e JK-798 C5 B5 series overlock – lowerr knife, parts list, E4, C4, C5, C3, 797, 798T overlock series heavy duty models\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompatible:\u003c\/strong\u003e Verify exact submodel with\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eJACK\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e20701053\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003ePart Type\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eKnives\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eNew – OEM Original\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\n  Looking for a replacement knife for your JACK JK-798 C5 B5 series overlock – lowerr knife or parts list overlock machine? This genuine OEM part is also compatible with Compatible Verify exact submodel with series machines. Shop with confidence — all parts ship from Miami, FL.\n\u003c\/p\u003e\n\u003cp\u003e \u003cstrong\u003e⚠️ Compatibility Notice:\u003c\/strong\u003e Always verify your machine model and subclass number before ordering. Part numbers and compatibility are provided as a reference only. Supra Sewing is not responsible for purchases made without confirming compatibility with your specific machine. All sales on replacement parts are final.\n  \u003c\/p\u003e","brand":"JACK","offers":[{"title":"Default Title","offer_id":51866833060142,"sku":"JACK-20701053","price":3.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/1514\/8334\/files\/jack-20701053-knife__p1.jpg?v=1784506224"},{"product_id":"jack-4021900100-knife","title":"Jack 4021900100 KNIFE","description":"\u003cp\u003eThe KNIFE (Part #4021900100) is a genuine JACK original replacement part designed for JACK JK-780, JK-781, JK-782 and JK-783 SPEEDWAY SW 781D series walking foot machines. Manufactured to OEM specifications for precise fit and reliable performance.\u003c\/p\u003e\n\u003ch3\u003eEquivalent Part Numbers\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eJACK:\u003c\/strong\u003e 4021900100\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatible Machines\u003c\/h3\u003e\n\u003cp\u003e\n  This part fits the following industrial sewing machine models:\n\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eJACK:\u003c\/strong\u003e JK-780, JK-781, JK-782, JK-783 SPEEDWAY SW 781D, Juki LBH780 series– trimmer knife, JK-T781 series\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eJACK\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e4021900100\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003ePart Type\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eKnives\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eNew – OEM Original\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\n  Looking for a replacement knife for your JACK JK-780 or JK-781 walking foot machine? This genuine OEM part ensures reliable performance and precise fit. Shop with confidence — all parts ship from Miami, FL.\n\u003c\/p\u003e\n\u003cp\u003e \u003cstrong\u003e⚠️ Compatibility Notice:\u003c\/strong\u003e Always verify your machine model and subclass number before ordering. Part numbers and compatibility are provided as a reference only. Supra Sewing is not responsible for purchases made without confirming compatibility with your specific machine. All sales on replacement parts are final.\n  \u003c\/p\u003e","brand":"JACK","offers":[{"title":"Default Title","offer_id":51866833977646,"sku":"JACK-4021900100","price":63.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/1514\/8334\/files\/4021900100.jpg?v=1774363275"},{"product_id":"jack-40219009-knife","title":"Jack 40219009 KNIFE","description":"\u003cp\u003eCompatible with industrial buttonhole machines (any brand) — Juki LBH\/MEB, Brother, Durkopp, Reece and equivalents.\u003c\/p\u003e\n\u003cp\u003eThe KNIFE (Part #40219009) is a genuine JACK original replacement part designed for JACK JK-T781-0921(1\/2\") Knife and Template Machine series button sewing machines. Manufactured to OEM specifications for precise fit and reliable performance.\u003c\/p\u003e\n\u003ch3\u003eEquivalent Part Numbers\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eJACK:\u003c\/strong\u003e 40219009, N9-D\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJUKI:\u003c\/strong\u003e B-2702-047-F00\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOTROS:\u003c\/strong\u003e 71CL, 271903\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatible Machines\u003c\/h3\u003e\n\u003cp\u003e\n  This part fits the following industrial sewing machine models:\n\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eJACK:\u003c\/strong\u003e JK-T781-0921(1\/2\") Knife, Template Machine Series, JK-T9820-02, JK-T1790GS-1-D, JK-T783G-Z, JK-T9820G-02-D, JK-T781G-Z\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSPEEDWAY:\u003c\/strong\u003e SW5780AS, SW 781 D, SW-9820\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJUKI:\u003c\/strong\u003e LBH-780, LBH-781, LBH-1790, MEB-3200\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBROTHER:\u003c\/strong\u003e RB-814, HE-800\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDURKOPP:\u003c\/strong\u003e 558\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eREECE:\u003c\/strong\u003e S2, S3\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eJACK\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e40219009\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003ePart Type\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eKnives\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eNew – OEM Original\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\n  Looking for a replacement knife for your JACK JK-T781-0921(1\/2\") Knife or Template Machine button sewing machine? This genuine OEM part ensures reliable performance and precise fit. Shop with confidence — all parts ship from Miami, FL.\n\u003c\/p\u003e\n\u003cp\u003e \u003cstrong\u003e⚠️ Compatibility Notice:\u003c\/strong\u003e Always verify your machine model and subclass number before ordering. Part numbers and compatibility are provided as a reference only. Supra Sewing is not responsible for purchases made without confirming compatibility with your specific machine. All sales on replacement parts are final.\n  \u003c\/p\u003e","brand":"JACK","offers":[{"title":"Default Title","offer_id":51866834010414,"sku":"JACK-40219009","price":10.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/1514\/8334\/files\/40219009.jpg?v=1774363275"},{"product_id":"jack-40219010-knife","title":"Jack 40219010 KNIFE","description":"\u003cp\u003eCompatible with industrial buttonhole machines (any brand) — Juki LBH\/MEB, Brother, Durkopp, Reece and equivalents.\u003c\/p\u003e\n\u003cp\u003eThe KNIFE (Part #40219010) is a genuine JACK original replacement part designed for JACK JK-T781-FJ01 KNIFE 5\/8\", JK-T781 and 1790 serie series button sewing machines. Manufactured to OEM specifications for precise fit and reliable performance.\u003c\/p\u003e\n\u003ch3\u003eEquivalent Part Numbers\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eJACK:\u003c\/strong\u003e 40219010, N9-D\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatible Machines\u003c\/h3\u003e\n\u003cp\u003e\n  This part fits the following industrial sewing machine models:\n\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eJACK:\u003c\/strong\u003e JK-T781-FJ01 KNIFE 5\/8\", JK-T781, 1790 serie, JK-T9820-02, JK-T1790GS-1-D, JK-T783G-Z, JK-T9820G-02-D, JK-T781G-Z\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSPEEDWAY:\u003c\/strong\u003e SW5780AS, SW 781 D, SW-9820\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJUKI:\u003c\/strong\u003e LBH-780, LBH-781, LBH-1790, MEB-3200\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBROTHER:\u003c\/strong\u003e RB-814, HE-800\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDURKOPP:\u003c\/strong\u003e 558\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eREECE:\u003c\/strong\u003e S2, S3\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eJACK\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e40219010\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003ePart Type\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eKnives\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eNew – OEM Original\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\n  Looking for a replacement knife for your JACK JK-T781-FJ01 KNIFE 5\/8\" or JK-T781 button sewing machine? This genuine OEM part ensures reliable performance and precise fit. Shop with confidence — all parts ship from Miami, FL.\n\u003c\/p\u003e\n\u003cp\u003e \u003cstrong\u003e⚠️ Compatibility Notice:\u003c\/strong\u003e Always verify your machine model and subclass number before ordering. Part numbers and compatibility are provided as a reference only. Supra Sewing is not responsible for purchases made without confirming compatibility with your specific machine. All sales on replacement parts are final.\n  \u003c\/p\u003e","brand":"JACK","offers":[{"title":"Default Title","offer_id":51866834043182,"sku":"JACK-40219010","price":12.27,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/1514\/8334\/files\/40219010.jpg?v=1774363275"},{"product_id":"jack-40219011-knife","title":"Jack 40219011 KNIFE","description":"\u003cp\u003eCompatible with industrial buttonhole machines (any brand) — Juki LBH\/MEB, Brother, Durkopp, Reece and equivalents.\u003c\/p\u003e\n\u003cp\u003eThe KNIFE (Part #40219011) is a genuine JACK original replacement part designed for JACK JK-T781-FJ02 KNIFE 3\/8\" and Template Machine series button sewing machines. Manufactured to OEM specifications for precise fit and reliable performance.\u003c\/p\u003e\n\u003ch3\u003eEquivalent Part Numbers\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eJACK:\u003c\/strong\u003e 40219011, N9-D\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatible Machines\u003c\/h3\u003e\n\u003cp\u003e\n  This part fits the following industrial sewing machine models:\n\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eJACK:\u003c\/strong\u003e JK-T781-FJ02 KNIFE 3\/8\", Template Machine Series, JK-T9820-02, JK-T1790GS-1-D, JK-T783G-Z, JK-T9820G-02-D, JK-T781G-Z\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSPEEDWAY:\u003c\/strong\u003e SW5780AS, SW 781 D, SW-9820\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJUKI:\u003c\/strong\u003e LBH-780, LBH-781, LBH-1790, MEB-3200\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBROTHER:\u003c\/strong\u003e RB-814, HE-800\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDURKOPP:\u003c\/strong\u003e 558\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eREECE:\u003c\/strong\u003e S2, S3\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eJACK\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e40219011\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003ePart Type\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eKnives\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eNew – OEM Original\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\n  Looking for a replacement knife for your JACK JK-T781-FJ02 KNIFE 3\/8\" or Template Machine button sewing machine? This genuine OEM part ensures reliable performance and precise fit. Shop with confidence — all parts ship from Miami, FL.\n\u003c\/p\u003e\n\u003cp\u003e \u003cstrong\u003e⚠️ Compatibility Notice:\u003c\/strong\u003e Always verify your machine model and subclass number before ordering. Part numbers and compatibility are provided as a reference only. Supra Sewing is not responsible for purchases made without confirming compatibility with your specific machine. All sales on replacement parts are final.\n  \u003c\/p\u003e","brand":"JACK","offers":[{"title":"Default Title","offer_id":51866834075950,"sku":"JACK-40219011","price":12.27,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/1514\/8334\/files\/jack-40219011-knife__p1.jpg?v=1784515586"},{"product_id":"jack-40219012-knife","title":"Jack 40219012 KNIFE","description":"\u003cp\u003eCompatible with industrial buttonhole machines (any brand) — Juki LBH\/MEB, Brother, Durkopp, Reece and equivalents.\u003c\/p\u003e\n\u003cp\u003eThe KNIFE (Part #40219012) is a genuine JACK original replacement part designed for JACK JK-T781-FJ03 KNIFE 1\", JK-T781 and 1790 serie series button sewing machines. Manufactured to OEM specifications for precise fit and reliable performance.\u003c\/p\u003e\n\u003ch3\u003eEquivalent Part Numbers\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eJACK:\u003c\/strong\u003e 40219012, N9-D\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatible Machines\u003c\/h3\u003e\n\u003cp\u003e\n  This part fits the following industrial sewing machine models:\n\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eJACK:\u003c\/strong\u003e JK-T781-FJ03 KNIFE 1\", JK-T781, 1790 serie, JK-T9820-02, JK-T1790GS-1-D, JK-T783G-Z, JK-T9820G-02-D, JK-T781G-Z\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSPEEDWAY:\u003c\/strong\u003e SW5780AS, SW 781 D, SW-9820\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJUKI:\u003c\/strong\u003e LBH-780, LBH-781, LBH-1790, MEB-3200\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBROTHER:\u003c\/strong\u003e RB-814, HE-800\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDURKOPP:\u003c\/strong\u003e 558\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eREECE:\u003c\/strong\u003e S2, S3\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eJACK\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e40219012\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003ePart Type\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eKnives\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eNew – OEM Original\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\n  Looking for a replacement knife for your JACK JK-T781-FJ03 KNIFE 1\" or JK-T781 button sewing machine? This genuine OEM part ensures reliable performance and precise fit. Shop with confidence — all parts ship from Miami, FL.\n\u003c\/p\u003e\n\u003cp\u003e \u003cstrong\u003e⚠️ Compatibility Notice:\u003c\/strong\u003e Always verify your machine model and subclass number before ordering. Part numbers and compatibility are provided as a reference only. Supra Sewing is not responsible for purchases made without confirming compatibility with your specific machine. All sales on replacement parts are final.\n  \u003c\/p\u003e","brand":"JACK","offers":[{"title":"Default Title","offer_id":51866834108718,"sku":"JACK-40219012","price":13.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/1514\/8334\/files\/40219012.jpg?v=1774363275"},{"product_id":"jack-40219013-knife","title":"Jack 40219013 KNIFE","description":"\u003cp\u003eCompatible with industrial buttonhole machines (any brand) — Juki LBH\/MEB, Brother, Durkopp, Reece and equivalents.\u003c\/p\u003e\n\u003cp\u003eThe KNIFE (Part #40219013) is a genuine JACK original replacement part designed for JACK JK-T781-FJ50 KNIFE 1-1\/4″\" and JK-8009VCDII-UTL series button sewing machines. Manufactured to OEM specifications for precise fit and reliable performance.\u003c\/p\u003e\n\u003ch3\u003eEquivalent Part Numbers\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eJACK:\u003c\/strong\u003e 40219013, N9-D\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatible Machines\u003c\/h3\u003e\n\u003cp\u003e\n  This part fits the following industrial sewing machine models:\n\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eJACK:\u003c\/strong\u003e JK-T781-FJ50 KNIFE 1-1\/4″\", JK-8009VCDII-UTL, JK-T9820-02, JK-T1790GS-1-D, JK-T783G-Z, JK-T9820G-02-D, JK-T781G-Z\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSPEEDWAY:\u003c\/strong\u003e SW5780AS, SW 781 D, SW-9820\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJUKI:\u003c\/strong\u003e LBH-780, LBH-781, LBH-1790, MEB-3200\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBROTHER:\u003c\/strong\u003e RB-814, HE-800\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDURKOPP:\u003c\/strong\u003e 558\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eREECE:\u003c\/strong\u003e S2, S3\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eJACK\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e40219013\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003ePart Type\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eKnives\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eNew – OEM Original\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\n  Looking for a replacement knife for your JACK JK-T781-FJ50 KNIFE 1-1\/4″\" or JK-8009VCDII-UTL button sewing machine? This genuine OEM part ensures reliable performance and precise fit. Shop with confidence — all parts ship from Miami, FL.\n\u003c\/p\u003e\n\u003cp\u003e \u003cstrong\u003e⚠️ Compatibility Notice:\u003c\/strong\u003e Always verify your machine model and subclass number before ordering. Part numbers and compatibility are provided as a reference only. Supra Sewing is not responsible for purchases made without confirming compatibility with your specific machine. All sales on replacement parts are final.\n  \u003c\/p\u003e","brand":"JACK","offers":[{"title":"Default Title","offer_id":51866834141486,"sku":"JACK-40219013","price":10.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/1514\/8334\/files\/40219013.jpg?v=1774363275"},{"product_id":"jack-4091900100-knife","title":"Jack 4091900100 KNIFE","description":"\u003cp\u003eThe KNIFE (Part #4091900100) is a genuine JACK original replacement part designed for JACK JK-T373, JK-T1377, Speedway SW 373D and SW 1377 Juki MB-373 Movable Knife series button sewing machines. Manufactured to OEM specifications for precise fit and reliable performance.\u003c\/p\u003e\n\u003ch3\u003eEquivalent Part Numbers\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eJACK:\u003c\/strong\u003e 4091900100\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eJUKI:\u003c\/strong\u003e B2406-373-000\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatible Machines\u003c\/h3\u003e\n\u003cp\u003e\n  This part fits the following industrial sewing machine models:\n\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eJACK:\u003c\/strong\u003e JK-T373, JK-T1377 series, Speedway SW 373D, SW 1377 Juki MB-373 Movable Knife\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eJACK\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e4091900100\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003ePart Type\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eKnives\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eNew – OEM Original\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\n  Looking for a replacement knife for your JACK JK-T373 or JK-T1377 button sewing machine? This genuine OEM part ensures reliable performance and precise fit. Shop with confidence — all parts ship from Miami, FL.\n\u003c\/p\u003e\n\u003cp\u003e \u003cstrong\u003e⚠️ Compatibility Notice:\u003c\/strong\u003e Always verify your machine model and subclass number before ordering. Part numbers and compatibility are provided as a reference only. Supra Sewing is not responsible for purchases made without confirming compatibility with your specific machine. All sales on replacement parts are final.\n  \u003c\/p\u003e","brand":"JACK","offers":[{"title":"Default Title","offer_id":51866834600238,"sku":"JACK-4091900100","price":57.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/1514\/8334\/files\/4091900100.jpg?v=1774363275"},{"product_id":"jack-40919003-knife","title":"Jack 40919003 KNIFE","description":"\u003cp\u003eThe KNIFE (Part #40919003) is a genuine JACK original replacement part designed for JACK JK-T373, JK-T1377, Speedway SW 373D and SW 1377 Juki MB-373 Fixed counter Knife series button sewing machines. Manufactured to OEM specifications for precise fit and reliable performance.\u003c\/p\u003e\n\u003ch3\u003eEquivalent Part Numbers\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eJACK:\u003c\/strong\u003e 40919003\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eJUKI:\u003c\/strong\u003e B2410-373-000\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatible Machines\u003c\/h3\u003e\n\u003cp\u003e\n  This part fits the following industrial sewing machine models:\n\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eJACK:\u003c\/strong\u003e JK-T373, JK-T1377 series, Speedway SW 373D, SW 1377 Juki MB-373 Fixed counter Knife, JK-1373\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eJACK\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e40919003\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003ePart Type\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eKnives\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eNew – OEM Original\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\n  Looking for a replacement knife for your JACK JK-T373 or JK-T1377 button sewing machine? This genuine OEM part ensures reliable performance and precise fit. Shop with confidence — all parts ship from Miami, FL.\n\u003c\/p\u003e\n\u003cp\u003e \u003cstrong\u003e⚠️ Compatibility Notice:\u003c\/strong\u003e Always verify your machine model and subclass number before ordering. Part numbers and compatibility are provided as a reference only. Supra Sewing is not responsible for purchases made without confirming compatibility with your specific machine. All sales on replacement parts are final.\n  \u003c\/p\u003e","brand":"JACK","offers":[{"title":"Default Title","offer_id":51866834633006,"sku":"JACK-40919003","price":12.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/1514\/8334\/files\/40919003.jpg?v=1774363275"},{"product_id":"jack-803925-knife","title":"Jack 803925 KNIFE","description":"\u003cp\u003eThe KNIFE (Part #803925) is a genuine JACK original replacement part designed for JACK JK-780, JK-781, JK-782 and JK-783 SPEEDWAY SW 781D series walking foot machines. Manufactured to OEM specifications for precise fit and reliable performance.\u003c\/p\u003e\n\u003ch3\u003eEquivalent Part Numbers\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eJACK:\u003c\/strong\u003e 803925\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatible Machines\u003c\/h3\u003e\n\u003cp\u003e\n  This part fits the following industrial sewing machine models:\n\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eJACK:\u003c\/strong\u003e JK-780, JK-781, JK-782, JK-783 SPEEDWAY SW 781D, Juki LBH780 series– under trimmer movable knife, JK-T781 series\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eJACK\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e803925\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003ePart Type\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eKnives\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eNew – OEM Original\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\n  Looking for a replacement knife for your JACK JK-780 or JK-781 walking foot machine? This genuine OEM part ensures reliable performance and precise fit. Shop with confidence — all parts ship from Miami, FL.\n\u003c\/p\u003e\n\u003cp\u003e \u003cstrong\u003e⚠️ Compatibility Notice:\u003c\/strong\u003e Always verify your machine model and subclass number before ordering. Part numbers and compatibility are provided as a reference only. Supra Sewing is not responsible for purchases made without confirming compatibility with your specific machine. All sales on replacement parts are final.\n  \u003c\/p\u003e","brand":"JACK","offers":[{"title":"Default Title","offer_id":51866835550510,"sku":"JACK-803925","price":18.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/1514\/8334\/files\/803925.jpg?v=1774363275"},{"product_id":"jack-803927-knife","title":"Jack 803927 KNIFE","description":"\u003cp\u003eThe KNIFE (Part #803927) is a genuine JACK original replacement part designed for JACK JK-780, JK-781, JK-782 and JK-783 SPEEDWAY SW 781D series walking foot machines. Manufactured to OEM specifications for precise fit and reliable performance.\u003c\/p\u003e\n\u003ch3\u003eEquivalent Part Numbers\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eJACK:\u003c\/strong\u003e 803927\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatible Machines\u003c\/h3\u003e\n\u003cp\u003e\n  This part fits the following industrial sewing machine models:\n\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eJACK:\u003c\/strong\u003e JK-780, JK-781, JK-782, JK-783 SPEEDWAY SW 781D, Juki LBH780 series– under trimmer fixed knife, JK-T781 series\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eJACK\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e803927\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003ePart Type\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eKnives\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eNew – OEM Original\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\n  Looking for a replacement knife for your JACK JK-780 or JK-781 walking foot machine? This genuine OEM part ensures reliable performance and precise fit. Shop with confidence — all parts ship from Miami, FL.\n\u003c\/p\u003e\n\u003cp\u003e \u003cstrong\u003e⚠️ Compatibility Notice:\u003c\/strong\u003e Always verify your machine model and subclass number before ordering. Part numbers and compatibility are provided as a reference only. Supra Sewing is not responsible for purchases made without confirming compatibility with your specific machine. All sales on replacement parts are final.\n  \u003c\/p\u003e","brand":"JACK","offers":[{"title":"Default Title","offer_id":51866835583278,"sku":"JACK-803927","price":12.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/1514\/8334\/files\/803927.jpg?v=1774363275"},{"product_id":"generic-rs-100-8","title":"RS-100-8 4-Inch Octagonal HSS Rotary Blade for Speedway SP100DD \u0026 4\" Handheld Cutters - Generic High Speed Steel Replacement Knife","description":"\u003cp\u003eRound-knife blade for industrial cloth cutting machines. Fits 4-inch round cutters (Speedway SP100DD, KM RS\/RC series, Eastman Falcon).\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eRS-100-8\u003c\/strong\u003e (marked \u003cstrong\u003eRS-100(8)\u003c\/strong\u003e) is a 4-inch (100 mm) \u003cstrong\u003eoctagonal high-speed-steel (HSS) rotary blade\u003c\/strong\u003e — a generic aftermarket replacement cutting knife for 4-inch handheld rotary cloth cutters. The eight-sided blade profile is engineered to shear cleanly through stacked fabric plies, and the hardened HSS steel holds a sharp edge far longer than standard carbon-steel blades, resisting the heat build-up that dulls lesser knives on long production runs.\u003c\/p\u003e\n\u003cp\u003eThis is a direct \u003cstrong\u003edrop-in replacement blade\u003c\/strong\u003e: the center mounting hole with its four-notch drive pattern and two locating pin holes matches the standard 4-inch handheld cutter mount, so it seats and locks without modification.\u003c\/p\u003e\n\n\u003ch2\u003eMachine Compatibility — Available at Supra Sewing\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSPEEDWAY SP100DD\u003c\/strong\u003e — 4-Inch Direct Drive Servo Motor Cutting Machine\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCompatible Cutters\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eSpeedway SP100DD and other 4-inch (100 mm) handheld rotary cloth cutters\u003c\/li\u003e\n  \u003cli\u003eStandard 4-inch octagonal-blade rotary cutter platforms using the RS-100 \/ RS-100(8) blade format\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCross-Reference\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eRS-100-8\u003c\/li\u003e\n  \u003cli\u003eRS-100(8)\u003c\/li\u003e\n  \u003cli\u003eRSD-100\u003c\/li\u003e\n  \u003cli\u003e4\" Octagonal HSS Rotary Blade\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRS-100-8 \/ RS-100(8)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRotary Cutting Blade (Knife)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBlade Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4\" (100 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBlade Shape\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOctagonal (8-sided)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHSS — High Speed Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEdge\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBeveled perimeter cutting edge\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMount\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCenter hole with 4-notch drive pattern + 2 locating pin holes\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFits\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4-inch handheld rotary cutters (incl. Speedway SP100DD)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType Class\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGeneric Aftermarket Replacement\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eIdeal For\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eReplacing a worn, chipped, or dull blade on a 4-inch handheld rotary cutter\u003c\/li\u003e\n  \u003cli\u003eKeeping a spare cutting edge on hand for production downtime\u003c\/li\u003e\n  \u003cli\u003eCutting stacked plies of woven and knit fabric, and light-to-medium materials\u003c\/li\u003e\n  \u003cli\u003eGarment, upholstery, and general textile cutting shops running 4-inch rotary cutters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatible Machines\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSPEEDWAY:\u003c\/strong\u003e SP100DD 4 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eKM:\u003c\/strong\u003e RS-100, RS-100N, RC-100, RC-280\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEASTMAN:\u003c\/strong\u003e Falcon, Falcon II\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"GENERIC","offers":[{"title":"Default","offer_id":52349240967470,"sku":"RS-100-8","price":18.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/1514\/8334\/files\/RS100_8.png?v=1784844216"},{"product_id":"siruba-crl09j-knife-fits-c007k-c007kd-c007j-c007jd","title":"Siruba CRL09J Knife — fits C007K, C007KD, C007J, C007JD","description":"\u003cp\u003eThe Knife (Part #CRL09J) is a genuine Siruba replacement part designed for Siruba C007K, C007KD, C007J, C007JD industrial sewing machines. Manufactured to OEM specifications for precise fit and reliable performance.\u003c\/p\u003e\n\n\u003ch3\u003eCompatible Machines\u003c\/h3\u003e\n\u003cp\u003eThis part fits the following industrial sewing machine models:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSIRUBA:\u003c\/strong\u003e C007K, C007KD, C007J, C007JD, C007LX, C007LXD, C007KP\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eEquivalent Part Numbers\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSIRUBA:\u003c\/strong\u003e CRL09J\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSiruba\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCRL09J\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eKnives\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew – OEM Original\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003cp\u003eLooking for a replacement knife for your Siruba C007K industrial sewing machine? This genuine OEM part ensures reliable performance and precise fit. Shop with confidence — all parts ship from Miami, FL.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e⚠️ Compatibility Notice:\u003c\/strong\u003e Always verify your machine model and subclass number before ordering. Part numbers and compatibility are provided as a reference only. Supra Sewing is not responsible for purchases made without confirming compatibility with your specific machine. All sales on replacement parts are final.\u003c\/p\u003e","brand":"SIRUBA","offers":[{"title":"Default Title","offer_id":52353725006126,"sku":"SIRUBA-CRL09J","price":8.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/1514\/8334\/files\/CRL09J.jpg?v=1784943820"},{"product_id":"siruba-crl103k-moving-knife-fits-c007k-c007kd-c007kp-c007lx","title":"Siruba CRL103K Moving Knife — fits C007K, C007KD, C007KP, C007LX","description":"\u003cp\u003eThe Moving Knife (Part #CRL103K) is a genuine Siruba replacement part designed for Siruba C007K, C007KD, C007KP, C007LX industrial sewing machines. Manufactured to OEM specifications for precise fit and reliable performance.\u003c\/p\u003e\n\n\u003ch3\u003eCompatible Machines\u003c\/h3\u003e\n\u003cp\u003eThis part fits the following industrial sewing machine models:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSIRUBA:\u003c\/strong\u003e C007K, C007KD, C007KP, C007LX, C007LXD\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eEquivalent Part Numbers\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSIRUBA:\u003c\/strong\u003e CRL103K\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSiruba\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCRL103K\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMoving Knives\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew – OEM Original\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003cp\u003eLooking for a replacement moving knife for your Siruba C007K industrial sewing machine? This genuine OEM part ensures reliable performance and precise fit. Shop with confidence — all parts ship from Miami, FL.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e⚠️ Compatibility Notice:\u003c\/strong\u003e Always verify your machine model and subclass number before ordering. Part numbers and compatibility are provided as a reference only. Supra Sewing is not responsible for purchases made without confirming compatibility with your specific machine. All sales on replacement parts are final.\u003c\/p\u003e","brand":"SIRUBA","offers":[{"title":"Default Title","offer_id":52353725366574,"sku":"SIRUBA-CRL103K","price":56.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/1514\/8334\/files\/CRL103K.jpg?v=1784943823"},{"product_id":"siruba-cr312a-moving-knife-fits-c007k-c007kd-c007kp-c007lx","title":"Siruba CR312A Moving Knife — fits C007K, C007KD, C007KP, C007LX","description":"\u003cp\u003eThe Moving Knife (Part #CR312A) is a genuine Siruba replacement part designed for Siruba C007K, C007KD, C007KP, C007LX industrial sewing machines. Manufactured to OEM specifications for precise fit and reliable performance.\u003c\/p\u003e\n\n\u003ch3\u003eCompatible Machines\u003c\/h3\u003e\n\u003cp\u003eThis part fits the following industrial sewing machine models:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSIRUBA:\u003c\/strong\u003e C007K, C007KD, C007KP, C007LX, C007LXD\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eEquivalent Part Numbers\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSIRUBA:\u003c\/strong\u003e CR312A\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSiruba\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCR312A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMoving Knives\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew – OEM Original\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003cp\u003eLooking for a replacement moving knife for your Siruba C007K industrial sewing machine? This genuine OEM part ensures reliable performance and precise fit. Shop with confidence — all parts ship from Miami, FL.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e⚠️ Compatibility Notice:\u003c\/strong\u003e Always verify your machine model and subclass number before ordering. Part numbers and compatibility are provided as a reference only. Supra Sewing is not responsible for purchases made without confirming compatibility with your specific machine. All sales on replacement parts are final.\u003c\/p\u003e","brand":"SIRUBA","offers":[{"title":"Default Title","offer_id":52353725595950,"sku":"SIRUBA-CR312A","price":74.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/1514\/8334\/files\/CR312A.jpg?v=1784943825"},{"product_id":"siruba-cr336-knife-fits-c007kp-c007k-c007kd-c007lx","title":"Siruba CR336 Knife — fits C007KP, C007K, C007KD, C007LX","description":"\u003cp\u003eThe Knife (Part #CR336) is a genuine Siruba replacement part designed for Siruba C007KP, C007K, C007KD, C007LX industrial sewing machines. Manufactured to OEM specifications for precise fit and reliable performance.\u003c\/p\u003e\n\n\u003ch3\u003eCompatible Machines\u003c\/h3\u003e\n\u003cp\u003eThis part fits the following industrial sewing machine models:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSIRUBA:\u003c\/strong\u003e C007KP, C007K, C007KD, C007LX, C007LXD\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eEquivalent Part Numbers\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSIRUBA:\u003c\/strong\u003e CR336\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSiruba\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCR336\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eKnives\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew – OEM Original\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003cp\u003eLooking for a replacement knife for your Siruba C007KP industrial sewing machine? This genuine OEM part ensures reliable performance and precise fit. Shop with confidence — all parts ship from Miami, FL.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e⚠️ Compatibility Notice:\u003c\/strong\u003e Always verify your machine model and subclass number before ordering. Part numbers and compatibility are provided as a reference only. Supra Sewing is not responsible for purchases made without confirming compatibility with your specific machine. All sales on replacement parts are final.\u003c\/p\u003e","brand":"SIRUBA","offers":[{"title":"Default Title","offer_id":52353725628718,"sku":"SIRUBA-CR336","price":9.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/1514\/8334\/files\/CR336.jpg?v=1784943828"},{"product_id":"siruba-kr23-knife-fits-700l-700ld-700ks-700f","title":"Siruba KR23 Knife — fits 700L, 700LD, 700KS, 700F","description":"\u003cp\u003eThe Knife (Part #KR23) is a genuine Siruba replacement part designed for Siruba 700L, 700LD, 700KS, 700F industrial sewing machines. Manufactured to OEM specifications for precise fit and reliable performance.\u003c\/p\u003e\n\n\u003ch3\u003eCompatible Machines\u003c\/h3\u003e\n\u003cp\u003eThis part fits the following industrial sewing machine models:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSIRUBA:\u003c\/strong\u003e 700L, 700LD, 700KS, 700F, 700FS, 700K, 700KT, 700KST, 700Qe, 700QD, MO6800S\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eEquivalent Part Numbers\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSIRUBA:\u003c\/strong\u003e KR23\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSiruba\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eKR23\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eKnives\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew – OEM Original\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003cp\u003eLooking for a replacement knife for your Siruba 700L industrial sewing machine? This genuine OEM part ensures reliable performance and precise fit. Shop with confidence — all parts ship from Miami, FL.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e⚠️ Compatibility Notice:\u003c\/strong\u003e Always verify your machine model and subclass number before ordering. Part numbers and compatibility are provided as a reference only. Supra Sewing is not responsible for purchases made without confirming compatibility with your specific machine. All sales on replacement parts are final.\u003c\/p\u003e","brand":"SIRUBA","offers":[{"title":"Default Title","offer_id":52353725792558,"sku":"SIRUBA-KR23","price":9.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/1514\/8334\/files\/KR23.jpg?v=1784943835"},{"product_id":"siruba-kr35-knife-fits-700n-700k-700kt-700l","title":"Siruba KR35 Knife — fits 700N, 700K, 700KT, 700L","description":"\u003cp\u003eThe Knife (Part #KR35) is a genuine Siruba replacement part designed for Siruba 700N, 700K, 700KT, 700L industrial sewing machines. Manufactured to OEM specifications for precise fit and reliable performance.\u003c\/p\u003e\n\n\u003ch3\u003eCompatible Machines\u003c\/h3\u003e\n\u003cp\u003eThis part fits the following industrial sewing machine models:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSIRUBA:\u003c\/strong\u003e 700N, 700K, 700KT, 700L, 700LD, 700Qe, 700QD, 700F, 700DFT, MO6800S, 700KQ\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eEquivalent Part Numbers\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSIRUBA:\u003c\/strong\u003e KR35\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSiruba\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eKR35\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eKnives\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew – OEM Original\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003cp\u003eLooking for a replacement knife for your Siruba 700N industrial sewing machine? This genuine OEM part ensures reliable performance and precise fit. Shop with confidence — all parts ship from Miami, FL.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e⚠️ Compatibility Notice:\u003c\/strong\u003e Always verify your machine model and subclass number before ordering. Part numbers and compatibility are provided as a reference only. Supra Sewing is not responsible for purchases made without confirming compatibility with your specific machine. All sales on replacement parts are final.\u003c\/p\u003e","brand":"SIRUBA","offers":[{"title":"Default Title","offer_id":52353725858094,"sku":"SIRUBA-KR35","price":2.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/1514\/8334\/files\/KR35.jpg?v=1784943838"},{"product_id":"siruba-tp103d-knife-fits-t828","title":"Siruba TP103D Knife — fits T828","description":"\u003cp\u003eThe Knife (Part #TP103D) is a genuine Siruba replacement part designed for Siruba T828 industrial sewing machines. Manufactured to OEM specifications for precise fit and reliable performance.\u003c\/p\u003e\n\n\u003ch3\u003eCompatible Machines\u003c\/h3\u003e\n\u003cp\u003eThis part fits the following industrial sewing machine models:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSIRUBA:\u003c\/strong\u003e T828\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eEquivalent Part Numbers\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSIRUBA:\u003c\/strong\u003e TP103D\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSiruba\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTP103D\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eKnives\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew – OEM Original\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003cp\u003eLooking for a replacement knife for your Siruba T828 industrial sewing machine? This genuine OEM part ensures reliable performance and precise fit. Shop with confidence — all parts ship from Miami, FL.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e⚠️ Compatibility Notice:\u003c\/strong\u003e Always verify your machine model and subclass number before ordering. Part numbers and compatibility are provided as a reference only. Supra Sewing is not responsible for purchases made without confirming compatibility with your specific machine. All sales on replacement parts are final.\u003c\/p\u003e","brand":"SIRUBA","offers":[{"title":"Default Title","offer_id":52353726710062,"sku":"SIRUBA-TP103D","price":39.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/1514\/8334\/files\/TP103D.jpg?v=1784943861"}],"url":"https:\/\/suprasewing.com\/collections\/knifes.oembed?page=3","provider":"Supra Sewing Online, Llc","version":"1.0","type":"link"}