JACK  |  SKU: JACK-20119001

Jack 20119001 KNIFE

$6.93

Free shipping

On orders over $75

Machines, parts & accessories — free in the U.S.

Free shipping

Compatible with

JACK JK-798DJACK JK-788DJACK JK-798TDISIRUBA 700FSPEEDWAY SW 757aSPEEDWAY SW-747E

Equivalent part numbers

20119001201121A

Frequently asked

Warranty & support?

Warranty backed by our own techs in Miami, FL. Support in English & Spanish: +1 (954) 681-3894 or WhatsApp.

Description

The 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.

Equivalent Part Numbers

  • JACK: 20119001
  • SIRUBA: KR23C 201121A

Compatible Machines

This part fits the following industrial sewing machine models:

  • JACK: JK-798D, JK-788D, JK-798TDI and JK-797DI E3 Series, €3 series
  • SIRUBA: 700F series
  • SPEEDWAY: SW 757a

Technical Specifications

Brand JACK
Part Number 20119001
Part Type Knives
Condition New – OEM Original

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.

⚠️ Compatibility Notice: 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.

Payment & Security

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  • Free shipping over $75

    Spend $75+ in parts & accessories and shipping is free!

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    Extensive stock, usually arrives within a week

  • Contact us!

    Expert advice available at 954-681-3894

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Jack 20119001 KNIFE
JACK

Jack 20119001 KNIFE

$6.93

The 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.

Equivalent Part Numbers

Compatible Machines

This part fits the following industrial sewing machine models:

Technical Specifications

Brand JACK
Part Number 20119001
Part Type Knives
Condition New – OEM Original

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.

⚠️ Compatibility Notice: 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.

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