Auto Thread Trimmer Lockstitch Machines: Saving Thread and Time per Seam
Every lockstitch operation ends with the same manual routine: stop, raise the presser foot, pull the workpiece away, and trim the needle and bobbin thread tails. An auto-thread-trimmer lockstitch machine moves that closing step into the machine. It still forms the same 301 lockstitch, but a controlled knife and wiper assembly cuts both threads close […]
