The Flex 455.540 is a 3x1-5/8-Inch Zero Tolerance Resin Coarse Grinding Wheel Pos1. FLEX manufactures top performance, quality power tools. Flex continuously explores new technological frontiers and implement designs that increase the lifespan and performance of each tool. Flex also focuses on optimizing the handling of each tool and increasing the overall comfort and productivity of the end user. Everything Flex does is based on people and their work and this leads to solutions. Features: * Use this grinding wheel for carving marble and granite with the Flex wet milling machines What"s In the Box: * Flex 455.540 3x1-5/8-Inch Zero Tolerance Resin Coarse Grinding Wheel Pos1