Product Description The QEP 4 in. Continuous rim diamond blade is designed for wet cutting of ceramic tile, Granite, Marble and other materials. The continuous rim and wet cutting provides accurate cuts and minimizes chipping. From the Manufacturer The QEP 6-4003CR 4-Inch Continuous Rim Diamond Blade provides accurate cutting with minimal chipping. The blade is specifically engineered for cutting ceramic tile, as well as granite, marble, pavers and many other materials. Designed for wet cutting, the blade is designed for long lasting performance.