Makita 18V LXT® 4-Speed 1/2 in. SQ Drive Impact Wrench (Tool Only) is a powerful and versatile tool designed for demanding fastening applications. Equipped with a BL™ Brushless Motor, it delivers an impressive 520 ft.lbs. of fastening torque and 740 ft.lbs. of nut-busting torque, optimizing battery energy for up to 50% longer run time per charge. The impact wrench features a 4-speed power selection switch, allowing users to tailor speed and impact rates to a wide variety of tasks. With 3 forward and 3 reverse Auto-Stop modes plus a full speed mode that reduces trigger pull, this tool enhances control and efficiency. Compact and lightweight at just 6-11/16 inches long and 6 pounds with battery (sold separately), it minimizes user fatigue during extended use. Comfort is further enhanced with soft rubber grips and built-in LED lights with an on/off switch to illuminate the work area. The unique hammer and anvil impact mechanisms are crafted from the highest quality steel and undergo a superior heat hardening process to ensure maximum fastening power. Featuring Makita’s Extreme Protection Technology (XPT™), this impact wrench is sealed to repel water and dust, increasing durability in tough job site conditions. It is compatible with Makita 18V Lithium-Ion batteries marked with a Star symbol, which include Star Protection Computer Controls™ to prevent overloading, over-discharging, and overheating. Batteries and chargers, which the fastest charging times in their category, are sold separately, helping you spend more time working and less time charging. Model Number: XWT17Z