Quickly remove paint or rust without damaging the original surface. Guaranteed product durability It can save you a lot of time and effort Ideal for sanding surfaces of various materials, removing rust, and softening sharp edges. Mainly engaged in auto repair, concrete workpiece polishing.Main Features: Superior Performance: The diamond polishing disc does not damage the surface of the object, the grinding force is uniform, the water resistance is strong, the plasticity is strong, and the smoothness is good. With low grinding noise. Wide Range of Uses: It can be used to polish steel, plastic, fiber new products, stone, concrete, and other surfaces. Polishing and machining of complex surfaces and deep holes of various metals or non-metals, especially for concave and convex surfaces and side grinding. Instrument Range: Compatible with commonly used electric or pneumatic 125 and 115 mm angle grinders, with easily removable discs to clean and remove paint, rust, and oxidation surface. High-quality Material: The fiber mesh is used as the carrier, and the sharp abrasive is firmly attached to the fiber mesh by using the resin elastomer. When polishing this product at high speed, the abrasive sand will not fall off and the service life will be long.Specifications:Size:S:100x22mm / 3.9x0.9inM:115x22mm / 4.5x0.9inL:125x22mm / 4.9x0.9inMaterial:Fiber Mesh + Diamond SheetColor:Black, Blue, PurplePackage Contents:Diamond Polishing Disc 1