Perfectly balanced for superior comfort and control,VORTEX gearbox, driller diameter optional at 100,120,150,200,300cm Specification:Engine: IE50F-1Engine type: single cylinder, 2 stroke, air cooledDisplacement: 71ccPower: 1.5KwOil/gasoline mixing ratio: 1:25Ignition: C.D.IFuel tank capacity: 800mlDriller diameter: 100,120,150,200,300cm 71cc Gasoline Earth Auger