The Ingersoll Rand 2135QXPA Series Impactool weighs only four lbs to allow users to get more done with less fatigue. Ingersoll Rand’s motor and twin-hammer impact mechanism delivers 780 ft/lbs of max reverse torque and 1,100 ft/lbs of torque. The 2135QXPA Series Impactool also features Ingersoll Rand’s Quiet Technology, which reduces the sound of the tool.