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JACK  |  SKU: JACK-40219010

Jack 40219010 KNIFE

$12.27
Condition:
New
Shipping:
Free Shipping assembled in the USA!*

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Compatible with

SPEEDWAY SW5780ASJACK JK-T9820-02JACK JK-T1790GS-1-DJACK JK-T783G-ZSPEEDWAY SW 781 DSPEEDWAY SW-9820JACK JK-T9820G-02-DJACK JK-T781G-Z
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JACK N9-D

Frequently asked

How does it ship?

Fast free shipping from our Miami warehouse. It's a portable unit — arrives boxed and ready, no table assembly involved.

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

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Description

Compatible with industrial buttonhole machines (any brand) — Juki LBH/MEB, Brother, Durkopp, Reece and equivalents.

The 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.

Equivalent Part Numbers

  • JACK: 40219010, N9-D

Compatible Machines

This part fits the following industrial sewing machine models:

  • JACK: 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
  • SPEEDWAY: SW5780AS, SW 781 D, SW-9820
  • JUKI: LBH-780, LBH-781, LBH-1790, MEB-3200
  • BROTHER: RB-814, HE-800
  • DURKOPP: 558
  • REECE: S2, S3

Technical Specifications

Brand JACK
Part Number 40219010
Part Type Knives
Condition New – OEM Original

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.

⚠️ 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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  • Free shipping over $75

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

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Jack 40219010 KNIFE
JACK

Jack 40219010 KNIFE

$12.27

Compatible with industrial buttonhole machines (any brand) — Juki LBH/MEB, Brother, Durkopp, Reece and equivalents.

The 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.

Equivalent Part Numbers

Compatible Machines

This part fits the following industrial sewing machine models:

Technical Specifications

Brand JACK
Part Number 40219010
Part Type Knives
Condition New – OEM Original

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.

⚠️ 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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