Features: The sanding drill attachment for rotary tool and electric drills. Suitable for sanding discs, the gold sandpaper assortment covers all process with 40/60/80/120/180/ 240/400/600/800grit sandpaper and upgraded backing pads. Seamlessly transition from sanding to polishing. The flexible 3inch drill sander attachment fused alumina and zirconia super coating for superior sanding. Upgraded hook and Looping backing pad plate ensures quick, secure attachment in seconds with powerful adhesion during high-speed sanding. No adapter needed, easy installation. Sanding backing pad plate made from special flexible polyurethane for durability and resilience under pressure, the polishing Kits features a soft sponge pads to reduce vibration and prevent radial run-out, delivering sustained, high-efficiency, and steady sanding results. Sander attachment for drill detailing, tackling scratches on expoxy resin, paint, shower glass, wood, metal and beyond, achieving a smooth surfaces effortlessly. Specifications: Component:Rubber Size:Approx.7.6cm/3inch Package Includes: 107Pcs Gold Sanding Discs Kits note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.