Do it Best 5 In. 40-Grit 8-Hole Pattern Vented Sanding Disc with Hook & Loop Backing

For use with quick-changing hook-and-loop backing pads. Fits vented sanders with 8-hole dust collection pattern pad. Made with durable aluminum oxide abrasive. Anti-clog stearate lubricant resists sand dust build-up. Resin coated to resist heat and humidity. For use on wood, metal, drywall, fiberglass, or painted surfaces.