... stoke,single cylinder gasoline,air-cooled 3,displacement:51.7cc 4,drill diameter:30mm-200mm 1.Engine ... cooled, 2 stroke,single cylinder gasoline2.Displacement: 51.7cc(ml)3.Drill diameter:30mm-200mm4.Drilling depth ... 47kW/6,500-7,000r/min8.Engine displacement: 51.7cc9.Gasoline/2-cycle oil mixing ratio: 25 ... Weight: 9kg(without drill) 2 stroke 51.7cc gasoline earth auger manual earth auger garden machine