Pfaff Part (Serger) - Upper Blade (784/786/788)
Compatible with Machine Models:
J.C. Penny: 928National: N30National: N40National: N50National: N50ESupreme: S928DPFAFF: 784PFAFF: 786PFAFF: 787PFAFF: 788PFAFF: 783Mammylock: ML1026Mammylock: PL1026PFAFF: 785