●Benchmark Abrasives 3" felt quick change compressed wool discs are great for polishing, buffing, and finishing in small areas that larger abrasives cant reach. ●The strong and durable design of the discs ensures stability and accuracy. These discs are suitable for use on stainless steel & other metals, wood, synthetics & more. ●Designed to meet industrial standards, our quick change disc is recommended to be used with high-speed power tools such as die grinders and hand-held pneumatic grinders. ●Efficient quick-change discs are used in various industries like automotive, transportation, mining, shipbuilding, foundries, construction, welding, fabrication, etc. ●All our abrasive products are made with quality materials and exceed ANSI and EU European Standards. We trust in delivering high-quality products to the end-user. Customer satisfaction is the lifeline of our brand.