Polishing kit: white corundum grinding wheel, brown corundum grinding wheel, silicon chloride grinding wheel, three different hardness grinding wheels, to meet the surface corrosion of metal objects, grinding-rough polishing, fiber wheel, wheel-medium polishing, cotton wheel-fine polishing . Suitable for desktop buffer/desktop grinder: All grinding wheels are carefully , and the surface of the grinding wheels is and even. The fiber wheel and wheel are very delicate. The cotton wheel is made of high-quality cotton. The polishing wheel for drilling is your Perfect choiceProfessional design: polishing wheel kit, suitable for bench buffer/bench grinder. After professional testing, it rotates evenly. Equipped with drill pipe adapter kitWide range of uses: the polishing wheel of the grinder can be used for the removal of metals, hardware, iron, copper and other rust, stainless steel, jewelry, automobiles, jewelry, hardware, plastic polishing, to meet the needs of polishing, cutting, waxing, and cleaning all itemsNote: When using the grinding wheel, please pay attention to wearing eye protection to prevent the subdivision generated during the grinding process from entering the eyes. After ensuring that the polishing wheel is fixed, please the machine. the polishing machine at a low speed and increase the speed as needed.colour:Material: Cloth+NylonSize: 70mmPackage Contents:1 x white corundum grinding wheel1 x brown corundum grinding wheel1 x silicon chloride grinding wheel1 x fiber wheel1 x wheel1 x yellow cloth wheel1 x white cloth wheel1 x 3/8 tool hole conversion shafts kitsOnly the above package content, other are not included.Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.