POWERTEC 4-1/2 in. Continuous Rim Diamond Saw Blade - For Tile and Stone The POWERTEC 4-1/2 in. Continuous Rim Diamond Saw Blade delivers clean, precise cuts on porcelain, ceramic, marble, granite, and other natural stones. Its continuous rim design, combined with premium diamond matrix, ensures smooth finishes with minimal chipping - perfect for delicate materials. Designed for wet cutting only, it uses water to cool the blade, reduce dust, and flush debris for extended blade life and safer operation. (Dry use not recommended.) Crafted with a spring steel core, this blade provides durability and consistent performance for demanding tile and stone work. Reduced vibration enhances accuracy and control with every cut. Compatible with most tile saws and angle grinders featuring a 7/8 in. arbor. A 5/8 in. adapter ring is included for added versatility.