... automatic continuous sewing up to 8 different sections during operating process by setting computer controller. There are 26 mode memories, which ... , It’s convenient to install on all kind of sewing machine. Widely used in garment, such as bra, underdress, swimsuit, ... zag, K for overlock, and C for coverstitch3, Adaptable sewing machine brand and model4, SY is short for synchronizer, witch is ...