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Upper Knife Blade – Part #412585

Upper Knife Blade – Part #412585

Description: Carbide-tipped upper cutting blade (serger/overlock knife)

Compatible Machines

Husqvarna Viking, and others:

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

  • Viking Serger Models: Huskylock S15

  • Singer Serger Models: Includes numerous 14U?series machines (e.g. 14U12A, 14U13A, 14U23A, 14U32A, 14U34B, 14U44?65B, 14U234/244/285/286/344/354/444/454/544/554/555/557), as well as 14CG744, 14CG754, 14SH644, 14SH654, 14SH744, 14SH754, 14SH764, PRO4D

  • Riccar and other industrial and household serger brands

Product Details

  • Upper blade for integrated serger knife systems

  • Carbide-tipped edge for exceptional durability and clean fabric trimming

  • Suitable as a replacement blade for machines with front?mounted cutting mechanisms

  • Typically sold as an OEM replacement blade—not paired with lower knife



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