Part Number:

Upper Knife: 412585;
Lower Knife: 412749;

Alternate Part Number:
Upper Knife: 93-414125-85/000, 416321701, 416669301
Lower Knife: 60544

Material: Alloy Steel;

Quantity: 1 Set;

Fits BABYLOCK Serger Models: BL202, BL302, BL400, BL430, BL432, BL450A, BL4350D, BL5030, BL5040, BL5040L;

Fits Elna Serger Models: T-3 ,T-33 ,T-34 ,T-34D;

Fits PFAFF Serger Models: 756;

Fits SINGER Serger Models: 14U style: 14SH644 ,14SH654, 14u12a, 14u13, 14u32 ,14u34a, 14u34b, 14u44 ,14u46 ,14u52a, 14u53 ,14u64a, 14u65, 14u85 ,14u234 ,14u244 14u285 ,14u28 ,14u344, 14u354, 14u444 ,14u454, 14u544 ,14u554, 14u555, 14u557, PRO4D, Singer Merritt and many others;

Fits Simplicity Serger Models: SL200, SL350 ,SL370 ,SL390 ,SL803, SL804, SL804D ,SL843 ,SL4300, SL4300ED ,SL4360ED;