Cut through a variety of materials with the 20V MAX* brushless cordless 3 in. Cut-off tool kit. With a no-load speed of 20,000 RPM, this durable tool is designed to cut through tough materials like metal, tile, stone, plastic, and drywall/fiber cement. No need for hex wrenches to change out the wheels with the onboard storage and spindle lock, which enable quick and convenient wheel changes. The direction of the cut can be changed to suit the application with both forward and reverse capability,