Upper & Lower Knife Set - Singer #412585, #550449

Upper & Lower Knife Set - Singer 

Part Number:

• Upper Knife - 412585
• Lower Knife - 550449

Alternate Part Number: 

• Upper Knife - 93-414125-85/000, 416321701, 416669301
• Lower Knife - 93-415504-49/000, 416325901

The upper knife features a carbide tip.

MACHINE COMPATIBILITY:

• Consew Models:  14TU5432, 14TU854
• Omega Models:  303SI, 334D, 15J103, 15J134
• Pfaff Models:  756 Hobbylock, 4762 Hobbylock, 4772 Coverlock, Hobbylock 2.0
• Singer Models:  14CG744, 14CG754, 14HD854 Heavy Duty, 14SH644, 14SH654, 14SH744, 14SH754, 14SH764, 14U12, 14U12A, 14U13, 14U13A, 14U23A, 14U234, 14U234B, 14U285, 14U285B, 14U286, 14U286B, 14U32A, 14U34(14U34B), 14U344, 14U344B, 14U354, 14U354B, 14U44, 14U44B, 14U444, 14U444B, 14U454, 14U454B, 14U46, 14U46B, 14U52A, 14U53A, 14U544, 14U554, 14U555, 14U557, 14U64A, 14U65B, 14U85B, PRO4D
• Viking Models:  Huskylock S15