Made from the same outstanding gold material as the Sanding Mop, the 1” Mini Mop is an innovative accessory designed specifically for high speed rotary tools. This small interlocking flexible sander will work well with speeds up to 25,000 rpm but works best at 12,000 rpm. With its small diameter and non-loading stearate coated cloth, this product works very well for woodworking and metalworking applications. Each 1” Mini Mop Kit includes a mandrel and two discs each in 120 grit, 220 grit and 320 grit.