Whether you’re cutting granite, marble or limestone, the precise head pressure control and speed make face polishing fast and easy. For edge shaping, the WIZARD navigates inside and outside radiuses. It also easily cores hard-to-reach island sinks with an airflow control valve that eliminates blowouts or chipping when cutting fixture holes in polished surfaces. The WIZARD cuts time spent on undermounts by half and makes drainboard cutting and polishing easy with the center water feed.