Features: Wide Usage: It can be used for grinding and polishing the surface of steel, aluminum, copper, plastic, wood, stone, concrete and so on. Application: For quick and effective removal of automotive paint, wood paint, rust, oxidation, descaling. And can be used for wood polishing and deburring. High Quality: These brushes are all high performance that made of high quality material with strong and high toughness, durable with high abrasive resistance, and they don't shed. Reason for Choice: Simple installation, Multiple sizes, easy to use, quick polishing effect, stable performance. Use: Can be used with gaskets, there are 13mm. 16mm, 22mm and 25mm sizes of gaskets. With different gaskets can become different aperture for different usage. Specifications: Material: Copper Coated Steel Wire Color: Gold Outer Diameter: 150mm / 6in Hole Diameter: 32mm / 1/4in Maximum Speed: 12500rpm Package Size: 15.5 * 15.5 * 2.5cm / 6.1 * 6.1 * 1in Package Weight: 450g / 1lb Package List: 1 * Wire Wheel Brush