Fits Babylock models: 
BL202, BL302, BL400

Fits Easylock models: 
EZ100

Fits Elna models:
T3, T33, T34, T34D

Fits Omega Serger Models: 
303SI, 334D, 15J103, 15J134

Fits Pfaff Models: 
756

Fits Riccar models: 
564DE, RL613, RL613E, RL624, RL624E, RL634DE, RL724E

Fits Sergemate models: 
300, 430, 432, 4350D, 5030, 5040L

Fits Simplicity serger models: 
4350d Serger, SL200, SL350, SL370 Easy Lock, SL4300 Easy Lock, SL4300ED, SL4360ED, SL803, SL804, SL804D, SL843, SL390, SW432

Fits Singer models: 
14U234, 14U234B, 14U244, 14U285, 14U285B, 14U286, 14U286B, 14U32A, 14U34(14U34B), 14U344, 14U344B, 14U354, 14U354B, 14U44, 14U44B, 14U444, 14U444B, 14U454, 14U454B, 14U46, 14U46B, 14U64A, 14U65, 14U65B, 14U85, 14U85B, PRO4D