Jack 20119002 lower knife

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The 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. Equivalent Part Numbers JACK: 20119002 SIRUBA: KR35 202295 Compatible Machines This part fits the following industrial sewing machine models: JACK: E4s, C6, C7 JK-798D, JK-788D, JK-798TDI and JK-797DI E3, 797, 798T, E3, E4, C3, C4, CSOverlock series SIRUBA: 700, 700K, 700L series SPEEDWAY: SW 747e, SW 757a, SW 7D JUKI: MO6800 series Technical Specifications Brand JACK Part Number 20119002 Part Type Knives Condition New – OEM Original 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. ⚠️ 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. Show more