This 3/4-horse motor has the power to drive our Guitar Buffer: those large buffs contact a lot of surface area, and this motor is up to the job. Runs at the right speed, turning the buffs at 715-rpm — ideal for delicate instrument finishes. 1725 rpm 60 Hz 3/4 horsepower Includes 1.89" pulley #3085 Motor is for international use. This 230-volt AC electrical appliance has a international plug CEE 7/7 (compatible with Type E and F receptacles) with two round prongs and two grounding clips on the sides and female contact to accept the grounding pin. 3.5 amps, 550 watts.