Strip Disc3" Quick Change clean and strip disc combine the versatility and effectiveness of the angle grinder strip disc but now with a quick change, backing and smaller size (3 inch diameter) for additional ease of use and flexibility in tight area jobs. The 3 inch strip it discs are made with premium blue nylon webbing which offers a longer life more consistent grind that the Black colored clean & strip discs. This extra coarse, high strength, non-woven webbing is adhered to a threaded male, plastic, roll on attachment for rapid fastening. These 3" quick change easy strip discs are perfect small work areas especially when removing paint, glue and other adhesives, cleaning weld lines and splatter, removing scale and oxidation and of course, surface prep in for auto body.Specification:Diameter: 3"Attachment Type: Type R - Male Roll On AttachmentThickness: RegularGrit: BlueAbrasive: Silicon Carbide (Coarse)Use On: Die Grinder (Needs Standard 3" Female Roll-On Disc Pad Holder)Max Operating Speed: 7,000 RPMQuantity: 25 DiscsSuitable For: Metals, Fiber Glass, Stone & Wood.