The MILWAUKEE M18 FUEL 3/8" Compact Impact Wrench w/ Friction Ring is the most compact in its class, delivering users the most access in tight spaces, up to 250 ft-lbs of nut-busting torque, and maximum workspace visibility. This battery-powered impact wrench measures only 4.8" in length with a POWERSTATE Brushless motor to provide the power to remove stubborn fasteners, even in confined spaces. The 3/8" Compact Impact Wrench has tri-LEDs that surround the anvil to deliver users brighter light with fewer shadows. 4-Mode DRIVE CONTROL offers greater precision with a range of pre-set RPM and IPM levels, selectable from a single button on the tool.