Description This portable and light weight Post Driver Jack Hammer weighs just 34 lbs. but can still drive a post in seconds with a 2-stroke, 1/2 HP motor and 9000 revolutions per minute. Make for comfort as well as speed, the Pile Hammer has internal vibration dampening technology that will lessen fatigue and irritation while in use. The Sportsman Post Driver includes 2 piling heads with sleeves, and a maintenance kit, to help keep your Sportsman Hammer Post Driver in great working order.Use at home in the garden, at the farm, or for industrial projects.Small but powerful engine drives posts quickly and efficiently.Portable and lightweight for easy handling.Internal dampening technology lessens vibrations reducing fatigue and irritation during use.Package includes one pile drive, 2 piling heads with sleeves (49mm and 69mm) , lubricating grease, an oil can, and a tool kit for assembly and maintenance.30 ounce fuel capacity, with see-through construction to check fuel levels.Manual recoil start, two stroke, single cylinder, 2 cycle engine, 32.7 cc, air cooled.Uses a gas/oil ratio 25:1, 2 cycle engine oil.Fuel consumption rate 0.5 L/hour.Max power 900w (1.2HP) and 9000r/min, max torque 1.45N.m and 5000r/min.