Replacement Wire Brush Sets for the WKB660/WKB330 Westermann Weed Ripper.
Simply tip the machine onto its end, and rest it on its handle bars. This will position the brush vertically allowing you to change the brush. Each of the 12 brushes are replaced individually by loosening the bolt, removing the old brush and replacing it with the new brush. A brush set change will take approximately 5 minutes.
A brush set of 12 will last for approximately 700m2
See attached Video for instructions