Upper Knife Replacement Blade for Brother & Viking Sergers - XB0563-001

Keep your serger cutting cleanly with this replacement upper knife, made for select Brother and Husqvarna Viking machines. This part is identified by part number XB0563-001 and XB0563001, making it a practical choice for maintenance and repair when your original blade is worn or no longer cutting properly.

Compatible with the following machine models:

• Brother: PL1500, PL2000, 925D, 935D, 929D, 1034D
• Husqvarna Viking: 660CD, 680CD

Use this upper knife replacement to help restore clean trimming action and support consistent serger operation. It is a straightforward solution for sewists, repair shops, and machine owners looking for a compatible replacement part for routine upkeep.