The LOWER LOOPER (Part #20117005) is a genuine JACK original replacement part designed for JACK JK-795-0629-5 and E3-5-M2-35 series overlock machines. Manufactured to OEM specifications for precise fit and reliable performance. Equivalent Part Numbers JACK: 20117005 Compatible Machines This part fits the following industrial sewing machine models: JACK: JK-795-0629-5, E3-5-M2-35 Technical Specifications Brand JACK Part Number 20117005 Part Type Loopers Condition New – OEM Original Looking for a replacement lower looper for your JACK JK-795-0629-5 or E3-5-M2-35 overlock 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.