All aluminum cast bowl manufactured for precision. Mounted in a sink for ultra clean and dry refinishing. 1/3-3/4 HP motor to ensure maximum torque at low or high speed. Premium weatherproof bearing shafts to withstand every day torture. Heavy duty, single pole, double throw switch for lasting reliability. CW/CCW rotation option. Capacitive start and run motor to generate more torque throughout operating range. 8 Foot supply cord. RPM Range: Low - 400, High - 600. 115 Volt operation. Fully adjustable motor to maintain proper belt tension.