Rotary Metal Brush Cutting 75 Mm | Set Of 6 | On Rod 6 Mm | 80-gauge Milled Nylon Bristles | For Collet Drivers Rotating metal brush in the shape of a cup on a rod designed to be easily mounted on any type of drill chuck or standard screwdriver or These circular brushes are available in | Different diameters: 50 - 75 mm | Different wires: soft (0.20 mm) and hard (0.30 mm) | Different materials: steel, stainless steel, brass, abrasive nylon (80 grit) Use for stripping, deburring, brushing, polishing, sanding paint, rust, welding For deburring, cleaning, removing rust, lime, paint, scale and for preparing weld beads or preparing rough surfaces, for cleaning and finishing recessed areas on wood, stone, or metal We recommend Strongly wear protective clothing and safety goggles while brushing to avoid injury from external elements, dust, rust and burr residue