FEED DOG 19 Angle Teeth Singer 31, 44, 95, 96,

105K, 196K, 241, 245, 251, 281, 331K, 400W, 451K, 600W, 600A, 1191D300A, also Brother, Consew 230, 7360, Juki DDL8700, Rex , and most other lockstitch machines.