GranQuartz® has introduced the Assassin® EXW turbo blade, which is designed for aggressive cutting on granite and other natural stone. It is engineered with an imbedded, extra wing side segment for added core protection. The Assassin® is ideal for use in the toughest conditions.  Designed to be used dry or wet, GranQuartz reports that the EXW blade has excellent life and is available in diameters from 4 ½ to 7 inches.