This XtremepowerUS 52cc Gasoline T-Post Pile Driver saves you time, energy and back-breaking motions with smoother operation and efficiency of the post driver. The versatile design of this man-machine engineering reduces the working strength load of the operator to the greatest extent, allowing the operator to achieve 360 degree multi-directional operation. The 3-1/4 in. driver barrel can fit all posts up to 3 in. diameter.