This USED Metal Removal Brand 201MR Bur Grinder Kit 3Pc Pneumatic is the perfect addition to your automotive tools and supplies. Can be used as an engraver to tool matking. The kit includes a bur grinder 2 wrenches and air coupler on hose. The grinder is designed with a pencil grip and 1/8in. collet size for precision and efficiency. With a maximum speed of 65000 RPM, this air grinder is ideal for metal removal and finishing. It is a single item and comes with the manufacturer part number 201-MR. The kit is ideal for those looking for a reliable and durable bur grinder kit.