Convert your lathe from Multi Speed to Variable Speed. Includes 3/4 HP variable speed motor, switch box controller, motor pulley, motor mounting plate, 7mm drill bit, metric allen wrench, and hardware. 3/4 Horsepower Variable Speed Motor: Shaft is 15mm diameter by 2-1/4" long; Body is 3-3/16" diameter; Length from tip of shaft to back of end cap is 9-3/4. 110/120 Volts; 60 Cycles; 1700 RPM; Single phase; Class E.