【Dimensional Installation】 5 pieces Cleaning Discs, 125mm diameter. No additional accessories are required, and it can be easily installed on a 125mm angle grinder. Maximum speed 13,000 RPM. 【Wide Range of Applications】Remove rust, paint, etc. from 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 residue from brewing equipment, weld processing, deburring, derusting, etc. 【Does Not Damage the Surface of the Object】Cleaning Discs are gentler on the underlying material and maintain it in better condition. They are effective at removing rust without damaging stainless steel. Even better, they do not promote rust on food-grade surfaces. 【Excellent Performance】 This grinding disc is widely used in automotive repair and metal part polishing. It is ideal for polishing and machining deep holes, especially on concave and convex surfaces, and for side grinding. The grinding force is uniform,