AP-18 Thread Cutter Knife for Jack F4/F5/F6 Machine

AP-18 Thread Cutter Knife

This AP-18 thread cutter knife performs the automatic trim cut at the end of each seam on auto-trimmer equipped lockstitch machines, leaving clean, short thread tails.

Fits

• Jack F4, F5, F6 and JUKI single needle lockstitch machines with auto-trimmer

Why Replace It

A dull or chipped trimmer knife leaves ragged or overly long thread tails, or can fail to cut cleanly at all, disrupting your production flow.

FAQ

My auto-trimmer sometimes doesn’t cut — is this the fix?
A dulled or misaligned knife is a common cause of missed or incomplete trims — check blade sharpness and alignment first.