The 2070400500 Upper Looper Holder Assembly is a vital component for maintaining the stitch precision of your industrial overlock machine. Specifically designed for the Jack E4 and Jack C4 series, this assembly ensures the upper looper is held securely and remains in perfect alignment during high-speed operation.

Investing in a high-quality holder assembly prevents looper vibrations, reducing the risk of skipped stitches and thread breakage. This part is manufactured to meet original equipment standards, providing a seamless fit and long-lasting durability for professional sewing environments.

• Part Number: 2070400500

• Compatibility: Jack E4, Jack E4S, and Jack C4 Overlock Machines

• Function: Securely holds and aligns the upper looper