Brother Upper Knife 1034D - XB0563-001

Upper Knife Blade – Part #XB0563-001

The XB0563-001 is a genuine upper knife blade designed for use in a variety of Brother and Husqvarna Viking serger machines. This blade works in coordination with the lower knife to trim excess fabric during sewing, ensuring clean, professional seams. Over time, the upper knife may become dull or nicked, which can lead to poor cutting performance. Replacing it helps restore smooth operation and reliable results.

Features:

• Genuine replacement upper knife for serger/overlock machines

• Sharp, precision-ground steel for clean fabric trimming

• Works with the lower knife to cut fabric evenly during stitching

• Helps maintain consistent stitch quality and prevents fraying

• Simple to install and maintain

Compatible with the following Brother models:

• 925D

• 929D

• 1034D

• 1034DAV

• 1134D

• 1134DW

• 1634D

• 2034D

• 3034D

• 3034DW

• DZ123

• DZ1234 (Designio Series)

• PL1500

• PL2000

Compatible with the following Husqvarna Viking models:

• 660CD

• 680CD

This upper knife is essential for keeping your serger performing at its best, especially if you notice uneven cuts or missed threads during sewing. Regular replacement ensures your machine continues producing clean, accurate seams.