The Scorpion Router Work Station was designed with the granite fabrication shop in mind. With its small foot print, versatile radial arm, and powerful 3hp variable speed 2,700 to 10,000 rpm motor, the SCORPION can easily mill through granite and marble in minutes. Drilling utilities is as simple as turning a hand crank. And edge shaping is virtually effortless with no fears of scratching the stone surface. Almost any size of granite or marble can be machined because of the 4 ft reach. The Scorpion is the most affordable all-in-one work center on the market. It also runs on a standard 220 Volt, single phase, 20 amp service. Great for job site use.