Rotary brush designed for cleaning and polishing metal surfaces, paint coatings, as well as rust removal and tool cleaning, using a grinder. • made of high quality materials • efficient and durable • wire mounting reinforced with steel rings • designed for processing metal and stainless steel, removing paint coatings and rust deposits • crimped wire made of INOX steel • brush diameter: 75 mm • shank diameter: 6 mm • max speed: 4500 rpm