With the Makita 150980-1 steel plate with cork, you restore smooth and flat sanding performance on your belt sander. Specifically designed as an authentic replacement part for the Makita 9403 and 9403J, this complete rectangular shoe delivers an exact fit. The combination of steel and cork dampens vibrations and distributes sanding pressure evenly across workpieces, preventing uneven grooves and excessive friction. Additionally, the cork backing layer minimizes heat buildup during heavy-duty woodworking, extending the working life of your sanding belts.