New Porcelain "Slycer"™ 10" x .060 x 5/8" Supreme The Porcelain "Slycer"™Supreme with Super HI-Rim has been designed for longer life and with a thicker core for high production jobs that require straight and fast cutting. The higher quality rim blade provides for cutting Porcelain, Granite and other Hard-Vitreous tile. Part# RNTCT10XP10