The Snap-on IM1800 1" drive impact wrench is a small and powerful tool weighing only 15 lbs and measuring in at 14" in length. With a max torque output of 1,800 ft/lbs, the IM1800 removes stubborn fasteners quickly. The D-shape side-handle and aluminum nose piece provide better balance for less user fatigue and the twin hammer impact mechanism is durable and hard hitting. The IM1800 also offers a three-position regulator that allows technicians to dial in the torque for their particular application. A continuous oil bath lubrication provides a longer lasting tool with less wear.