Rotary brushes 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 attachmentos reinforced with steel rings• /ul>• designated for metal and stainless steel machining, removing paint and rust film• notched wire made of INOX steel• shank diameter: 6 mm• max speed: 4500 rpm The set includes brushes with diameters:• 2 x 37 mm• 50 mm• 2 x 62 mm• 75 mm