Upper knife and Lower Knife Set for Brother and Viking Sergers. High Quality knife, not cheaper after market part. Brand New, factory fresh. Part # XB0563-001 and # X77683-001

This knife is a higher quality blade. Will stay sharper longer than others.

Will Fit Brother Models:
 929D, 1034D, PL1500, PL1600, PL2000, 9600TD, 9700LD, 9800LD

Viking Models
 650, 660CD, 680CD, 1000, 1000L, 1001L, 1002LCD, 1003LC

Item will ship first class with Delivery Confirmation .Please e-mail any questions. Thanks