Hole Digger Engine model:1E44F-5 Engine type:air-cooled,1 cylinder, 2-stroke Displacement: 49cc Hole DiggerEngine model:1E44F-5Engine type:air-cooled,1 cylinder, 2-strokeDisplacement: 49ccFuel/oil mixture ratio: 25:1Rated output power: 1.65kwFuel tank capacity: 1LDriller diameter: 100mm/150mm/200mm