Four position regulator allows the operator to match the required power to the job Controllable throttle provides easy bolt starting 7" extended shank for easy access to truck and off-road equipment tires Padded side handle for increased maneuverability Easy to use forward/reverse valve for quick directional changes Maximum torque: 2,000 ft./lbs. Easy to use forward/reverse valve for quick directional changes. Ideal for high volume tire work on trucks, buses and heavy equipment. Working torque range: 370-1600 ft./lbs, 540 blows per minute, Free speed of 4,100 RPM. Tool is 22.5" in length and weighs 30.5 lbs. Most Wrenches & Wrench Sets products are available for in-store pickup from Advance Auto Parts.