Discover this 6" (150mm) backing pad with a hook and loop backing plate and a 5/16" - 24 thread. It's crafted from high - quality polyurethane, offering durability, lightness, flexibility, heat resistance, and balance. Operating at 12,000 RPM, it ensures a smooth finish. The hook and loop system enables quick disc changes. It fits all dual - action polishers with a 5/16" diameter shaft, perfect for general - purpose sanding and polishing. Comes with a 6" backing plate and a 6" interface cushion pad, which protects car paint and the backing plate, and extends the pad's service life. It can be used with sponge foam or microfiber pads, making it a versatile tool for sanding, finishing, and buffing tasks.