Pfaff Part (Serger) - Upper Blade (784/786/788)
Compatible with Machine Models:
J.C. Penny: 928National: N30
National: N40
National: N50
National: N50E
Supreme: S928D
PFAFF: 784
PFAFF: 786
PFAFF: 787
PFAFF: 788
PFAFF: 783
Mammylock: ML1026
Mammylock: PL1026
PFAFF: 785