1, UTF-03 2, three independent motors 3, high sensitivity 4 ... the same time Auxiliary device tape feeder UTF-03 Item nameAuxiliary deviceModelUTF-03UsageFor overstitch sewing machineGW/ ... which make sewing operating more effecient and realiable. 2, With compact bracket frame, it's easy to ... which make sewing operating more effecient and realiable. 2, Adaptable sewing machine brand and model3, Feed width ...