THE MILWAUKEE‚ M18 FUEL, 3/8" COMPACT IMPACT WRENCH W/ FRICTION RING IS THE MOST COMPACT" ITS CLASS, DELIVERING THE MOST ACCESS" TIGHT SPACES, UP TO 250' -LBS OF NUT-BUSTING TORQUE, AND MAXIMUM WORKSPACE VISIBILITY. THE MILWAUKEE CORDLESS IMPACT WRENCH MEASURES ONLY 4.8" LENGTH WITH A POWERSTATE, BRUSHLESS MOTOR TO PROVIDE THE POWER TO REMOVE STUBBORN FASTENERS, EVEN" CONFINED SPACES. THE MILWAUKEE 3/8" IMPACT WRENCH HAS TRI-LEDS THAT SURROUND THE ANVIL TO DELIVER 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. BY SELECTING MODE 4, AUTO SHUT-OFF, CONTROL APPLIES NO MORE THAN 20' -LBS OF TORQUE FOR HAND-TIGHT FASTENING APPLICATIONS TO PREVENT OVERTIGHTENING. MODE 4 ALSO FEATURES BOLT REMOVAL CONTROL DELIVERS FULL TORQUE OUTPUT, THEN DECREASES RPMS ONCE THE BOLT IS LOOSENED TO PREVENT FASTENER DROPS. REDLINK PLUS, " TELLIGENCE ELECTRONICS MAKE THESE CONTROLS POSSIBLE WHILE ENSURING MAXIMUM PERFORMANCE, PROTECTING THE TOOL AGAINST OVERLOADS, OVER-HEATING, AND OVER-DISCHARGE. THE M18, REDLITHIUM, BATTERY PACK (NOT" CLUDED) FITS M18, TOOLS, DELIVERING MORE WORK PER CHARGE AND MORE WORK OVER THE LIFE OF THE PACK.