Power efficiency under load - outstanding torque of 339 Nm Extremely compact design - only 124 mm overall length for accessing tight spaces 4-Mode DRIVE CONTROL allows the user to switch to four different speed and torque settings to maximize application versatility Bolt removal control provides full torque output, then reduces RPMs as the bolt is loosened to prevent fastener from falling out Automatic shut-off control applies no more than 34 Nm of torque for hand-tightening applications to prevent overtightening Triple LEDs provide high-definition illumination to increase work area visibility ½? square friction ring Reversible belt hook The DNA of our FUEL™ platform redefines the balance of wireless technologies. MILWAUKEE®'s POWERSTATE™ brushless motor, REDLITHIUM™ battery pack and REDLINK PLUS™ electronic intelligence deliver exceptional power, runtime and durability Flexible battery system: works with all MILWAUKEE® M18™ batteries