With the genuine Makita graphite plate for your 9403 belt sander, you get optimal performance during demanding sanding tasks. When working on wood and metal, the graphite material reduces friction and heat build-up under the spinning sanding belt. This ensures smooth belt movement over the rectangular base while preventing premature abrasive wear and burning. Designed for an exact fit, this replacement plate lets you swiftly swap out a worn or damaged pad, maintaining uniform pressure distribution and delivering a flat, even finish across large surfaces.