• Set of 20 high-quality cylindrical abrasive grinding wheels. • Dimensions of each wheel: 40 x 25 x 6 mm with a Ø 6 mm shank. • 80 grit granularity suitable for sanding and polishing tasks. • Made of aluminum oxide abrasive and highly durable emery cloth. • Versatility of use on wood, stainless steel, non-ferrous metals, plastics, and fiberglass. • Compatible with impact drills, electric drills, pneumatic drills, and multi-functional tools. • High grinding capacity and efficiency in removing rust, welding burrs, and furniture finishes.