Guaranteed to fit Babylock Serger Machine Models:
BL202, BL302, BL400, BL430, BL432, BL4350D, BL450, BL450A Lauren, BL5040, BL5040L, BL5370

Guaranteed to fit Elna Serger Models:
T33, T34, T34D

Guaranteed to fit EZLock Serger Models:
EZ100

Guaranteed to fit Riccar Serger Models:
564DE, R734DE, RL603, RL613, RL624, RL624E, RL634DE, RL734DE,

Guaranteed to fit Simplicity Serger Models:
SL200, SL350, SL370, SL390, SL803, SL804, SL804D, SL4300, SL4350D, SL4360D, SL803, SW432

Alternate Part Numbers: 60993-N