RIDGID Continuous Rim Diamond Blades are engineered to cut tile, marble, granite, and other natural stone. The continuous rim design achieves precise, clean cuts helping you work quickly and effectively. Use this blade on 4 in. or 4.5 in. angle grinders that have a 7/8 in. arbor, 5/8 in. and 20 mm adapters included. Professional-grade quality Engineered for cutting tile, marble, granite and other natural stone Continuous rim design formulated with high-grade diamond powder and a unique bond matrix for smooth chip-free cutting For use on 4 in. or 4.5 in. angle grinders 7/8 in. arbor, also comes with 5/8 in. and 20 mm adapters MAX RPM 15,000 Suitable for dry or wet cutting condition California residents SEE PROP 65 WARNING Dimensions Blade Diameter 4 Diameter (in.) 4 in Details Blade Diameter (in.) 4 Blade Type Diamond Color Family Black Ideally Used With Angle Grinders Material Cut Tile (wet or dry) Number in Package 1 Power Tool Accessory Type Circular Saw Blade Rim Type Continuous Saw Blade Material Diamond Teeth Per Inch 0 Tool Type Saw Blade Tools Product Type Power Tool