Guaranteed to fit Babylock Serger Machine Models:
BLE1, BLE1AT, BLE2300, BLE3ATW, BLE8W, BL2300, BL1220

Guaranteed to fit Bernina Sewing Machine Models:
1004, 1005, 1006, 1008, 1010, 1011, 1015

Guaranteed to fit Pfaff Sewing Machine Models:
1006, 1007, 1010, 1037, 1047, 1050, 1051, 1067, 1069, 1071, 1147, 1150, 1151, 1171, 1196, 1197, 1211, 1212, 1213, 1214, 1216, 1217, 1221, 1222, 1229, 130, 1371, 1467, 1469, 1471, 1472, 1473, 1475, 2170, 230, 259, 260, 262, 280, 290, 330, 332, 360, 362, 4240, 4250, 4260, 521 Hobby, 541, 6085, 6091, 6112, 6122, 6152, 6230, 6232, 6250, 6270, 721, 741, 7510, 7530, 7550, 7560, 7570, 800, 875, 905, 933, 955

Guaranteed to fit Simplicity Sewing Machine Models:
SL1150, SL1220