【dimensional installation】 pieces of cleaning discs, diameter 125 mm. No additional accessories are required and it can be installed very well on a 125 angle grinder. Maximum speed 13000 (rpm). 【Wide range of applications】Remove rust, paint, etc. on complex surfaces of various metals or non-metals. Remove material down to bare metal. Suitable for removing rust from car bodies, metal tools and burnt residues on brewing equipment, for weld seam processing, deburring, derusting, etc. 【Does not damage the surface of the object】Cleaning discs are gentler on the underlying material and keep the underlying material in better condition. They effectively remove rust without damaging stainless steel. Best of all, they do not promote rust on food-safe surfaces. 【Outstanding performance】 Disc grinders are widely used in auto repair and metal parts polishing. Deep hole polishing and processing, especially for concave and convex surfaces and side grinding. The grinding force is uniform, the