2.3HP, 1700W, 52cc, 2 Stroke Air Cooled Motor Drilling Rotational Speed: 170rpm 2 Cycle Oil /Gasoline Mixing Ratio:1:25 Able to Dig a Hole 3' Deep Lightweight & Eeasy to Start, This Digger is Ideal For Installing Fence Posts, Decks, Planting Trees & Ice Fishing