Needle Screw Allen Key Type For Jack Interlock Industrial Machine

Needle Screw, Allen Key Type, Compatible with Jack Interlock Industrial Machine

This needle screw serves as a direct replacement for your industrial coverseam machine. Specifically designed to securely hold needles in place, it works in conjunction with the appropriate-sized Allen key (typically provided with your machine).

Given its design, the coverstitch needle screw may sometimes go missing if unscrewed completely. It's essential to exercise caution during needle changes, requiring only about one revolution to unscrew or tighten adequately.

This type of screw necessitates the use of an Allen key for both unscrewing and tightening.