Top for removing scale and rust: Our cleaning disc can easily remove rust, paint, scale and oxide without damaging the surface of the object. The abrasive disc can perfectly polish the metal. Compared with the fan disc, our products are more wear-resistant and softer, which can effectively protect the metal from damage. Superb material: The abrasive disc is made of a very strong and wear-resistant fiber net as the base material, and is made by combining resin elastomer and high-quality diamond in a special process. When polishing at high speed, the sand does not fall off. It is therefore robust and durable and has a very good price-performance ratio. Compatible with angle grinders: CSD disc diameter 125 mm (5 inches), thickness 15 mm, aperture 22 mm (0.86 inches), maximum speed 80. Grinder disc it is convenient to use and easy to install. Wide range of applications: The cleaning disc can be used to polish the surface of steel, plastic, fiber products, stone, concrete, etc. This