Wire cup brush, brass-coated 50 mm, 0,2 mm, 4500 U/ min, Wire cup brush – crimped wire, brass-coated, Suitable for light to medium duty cleaning work on small to medium metal and non-ferrous metal surfaces, such as removing coatings, removing rust, cleaning formwork boards and facings, roughing, matt sanding, paint stripping, working on wood., Advantage: corrosion protection provided by brass-coated wire.