Milwaukee M18 FUEL impact wrench with friction ring provides power efficiency under load with outstanding torque of 339Nm. Extremely compact 124mm design enables access into tight spaces. Features 2400rpm no-load speed, and auto shut-off control for hand-tight fastening applications, applying no more than 34Nm of torque to prevent over-tightening. Tri-LEDs provide high-definition lighting to enhance visibility. Drive Control offers 4 speed and torque settings for maximum versatility. Bolt removal control delivers full torque output, then decreases RPMs once the bolt is loosened to prevent fastener drops. 1/2″ square friction ring. Supplied with reversible belt hook. Combines Powerstate brushless motor and Redlink Plus intelligence to deliver exceptional power, runtime, and durability. Flexible battery system works with all Milwaukee M18 batteries.