Milwaukee Tool M18 FUEL 1/2 ” Mid-Torque Impact Wrench w/ Pin Detent Kit Pin detent locks sockets in place securely, especially while working overhead The POWERSTATE? brushless motor delivers up to 550 ft-lbs. of max fastening torque 4-Mode DRIVE CONTROL? provides greater control over output speed and power. Includes auto shut-off and bolt-removal control Bolt Removal control delivers full torque output, then decreases RPMs once the bolt is loosened to prevent fastener drops Mode 1 IPMs: 0-900