Features and Benefits:OUTPOWER: Makita-built motor delivers 1,510 ft.lbs. of Nut-Busting Torque and 1,330 ft.lbs. of Fastening Torque;out powers similar models in heavy load applications;OUTSMART: 3 forward and 3 reverse Auto-Stop modes for increased efficiency;OUTLAST: XPT™ is engineered to provide increased dust and water resistance in harsh job site conditions;Up to 70% more fastening torque*;4-speed power selection switch (0-950 / 0-1,150 / 0-1,400 / 0-1,800 RPM & 0-1,900 / 0-2,200 / 0-2,400 / 0-2,500 IPM) for a wide range of applications;Full speed mode function reduces trigger pull to reach full speed;Compact length at only 8-1/2";ideal for working in tight spaces;Ultra-smooth variable speed trigger provides optimum control;Reinforced gear housing engineered for maximum job site durability;Flexible joint isolates the battery from the grip to help reduce wear on the battery contacts;Dual L.E.D. lights;one below the anvil and one on the tools foot for added illumination in low light environments;The digital communication within XGT® optimizes performance to provide up to 2X longer sustained power under heavy-load applications;The digital communication within XGT® actively monitors and protects against overload, over-discharge and overheating;XGT® Tools and Batteries are designed with a multi-layer contact interface for more constant power delivery to take on high-current demands;XGT® Batteries feature rigid rails with impact-resistant construction to secure the battery to the tool during high-demand applications;The XGT® Rapid Charger with dual-fan design circulates air through the battery to cool the battery and circuit board quickly for faster charging;The XGT® Rapid Charger�s digital display indicates battery charge level (-80%, +80%, 100%);The XGT® Rapid Charger�s built-in chip thoroughly communicates during the charging process to control current, voltage, and temperature for more efficient charging;40V max XGT® Lithium-Ion 2.5Ah Battery reaches a full charge in 28 minutes or less;Compatible with Makita® 40V max XGT® Lithium-Ion Batteries;The 40V max XGT® Brushless Cordless 4-Speed High-Torque 3/4" Sq. Drive Impact Wrench Kit w/ Friction Ring Anvil (GWT01D) provides improved fastening control, ideal for automotive, installation, and fabrication trades. The Makita-built brushless motor delivers 1,510 ft.lbs. of Nut-Busting Torque and 1,330 ft.lbs. of Fastening Torque to out-power similar impact wrenches in heavy-load applications.