QEP 6-4003Q 4" Diameter Premium Continuous Rim Diamond Blade For Wet or Dry Cutting Porcelain Ceramic Tile, 7/8" Arbor, 9500 Maximum Rpm 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. Features High quality, Exact specifications assuring the user a wobble-free blade that produces smooth and precise cuts Diamond blade for long-lasting performance and minimal chipping Designed for cutting ceramic tile, marble, granite, brick, brick pavers, concrete block, limestone and slate Arbor size of 5/8 - 7/8 in. Rpm 15, 000 Continuous rim-inch weight-inch minimizes chipping USA SHIPPING estimates delivery times and we work to get your item to you as quickly as possible and within those times, but please know it may take slightly longer than the estimate.