Common Part (Serger) - Upper Blade (Knife) - #412585

Consew Sewing Machine Models:
14TU5432, 14TU854

Omega Serger Models:
303SI, 334D, 15J103, 15J1

Pfaff Serger Models:
756 Hobbylock, 4762 Hobbylock, 4772 Coverlock, Hobbylock 2.0

Singer Serger 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

Husqvarna Viking Serger Models:
Huskylock S15