General description Wheel Brushes filled with crimped steel wire are designed for achieving various surface finishes. They are effective for removing rust, paint, and dirt, as well as for roughening, de-burring, stripping, or polishing surfaces. The choice of brush is influenced by the wire and tube diameter, with larger tube diameters allowing for more wire, resulting in a more aggressive action and longer lifespan. Technical specifications Diameter: 100mm Width: 20-22mm Min/Max Bore: 10/30mm Wire Gauge: 0.30/0.35 Wire Type: Steel Crimped Max R.P.M: 8,000 Compatibility and accessories Adaptor Set 1: 30, 22.2, 20, 16 & 12mm, 1in & 1/2in Adaptor Set 2: 40, 32, 22.2, 20, & 16mm, 1in & 1/2in Adaptor Set 3: 50, 32, 22.2, 10, & 16mm, 1in & 1/2in Adaptor Set 4: Brushes with metal discs bore 50.8 and double keyway 7x13; plus adaptor to bore 30