1.Displacement:49cc 2.Carburetor: Pump-film type 3.Drillspeed:170-200rpm 4.Drilllength:800mm Model:GD520Engine Type: Air-cooled, 2-stroke, Single-cylinder, 1E44F-5 Engine Power:1.9Kw Engine Displacement: 49cc Carburetor: Pump-film typeOil/gasoline mixing ratio: 1:25 Fuel tank capacity: 1L Drill speed:170-200rpm Drill length: 800mm Drill diameter: 80mm/100mm/150mm/200mm/300mm Packing size: Engine ...