Earth Auger 1.new design 2.bigger power with anti-vibration device save more time to drill a hole 3.suit for 2-men use Earth Auger Engine model: NEW 1E44F-5Engine type:air-cooled,1 cylinder,2-strokeDisplacement: 51ccFuel/oil mixture ratio: 25:1Rated output power: 1.82kwFuel tank capacity: 1.1LDriller diameter: 100mm/150mm/200mm/300mmDriller depth: 800mm