Engineered with premium grade materials for exceptionally wear resistance, reducing replacement costs while maintaining sharpened cutting edges during intensive grinding operations Features tightly packed abrasive grains and 3mm shank diameter for stable grinding, for most rotary tools and electric drills Ideal for DIYer enthusiasts, jewelry craftsmen, and metalworkers needing precise in detailed polishing tasks Tackle metal restoration, stone carving, or small scale workshop projects with this versatile abrasive wheel accessory Professional Grinding Head delivers efficient polishing and rapid surfaces imperfection removal, perfect for metal, jade, and multi materials projects with long lasting durability, Manufacturer: ERRORY