Prym Threader for Overlock Machines Card Set

This threading aid from Prym is specially designed for threading overlock sewing machines. The set consists of a threader for the upper and lower looper and another threader for the needles. The finely bent spring steel wire with white plastic handle and a hook is first fed through the lower looper and the thread is clamped into the hook. This way, the thread can be easily pulled through the eye of the hook. Now proceed in the same way with the upper looper. The needle threader works exactly like a conventional threader for sewing needles, but for optimal handling it has a long shaft made of spring steel wire and a handle made of blue plastic.