KNIFE Upper Blade # 340406 Nelco Supreme S928D Pfaff J.C.Penny +

This is a New Upper Blade # 340406 that fits the following models.

J.C. PENNY SERGER MODELS - 928.

MAMMYLOCK SERGER MODELS - ML1026, PL1026.

NATIONAL SERGER MODELS - N30, N40, N50, N50E.

PFAFF SERGER MODELS - 774, 776, 783, 784, 785, 786, 787, 788.

NELCO (SUPREME) SERGER MODELS - S928D.

340406 上刀刀片用于百福牌缝纫机，机器型号分别是 774 776 783 785 786 等，以及其他名品牌的缝纫机。