Upgrade your sanding experience with this 5 - inch hook and loop backing pad and 50 - piece sanding disc set. The backing pad, made of high - quality polyurethane, easily attaches to angle grinders with 5/8 - 11 threads, up to 12200 RPM. It turns your grinder into a powerful sander, saving you time and effort compared to a random orbit sander. With a wide range of grits (80/120/240/320/600), it's suitable for various materials such as metal, wood, and plastic. Whether you're shaping wood, removing paint, or finishing a surface, this set provides the versatility you need. The hook - and - loop design allows for easy disc installation and removal, making your sanding projects more efficient. Get this all - in - one sanding solution and transform your DIY projects today!.