Cordless 1/2 Inch Brushless Impact Wrench,400 N.m,4Ah Battery, Charger & 7 Sockets

Equipped with a powerful brushless motor that delivers an impressive 400N.m (295 ft-lbs) of maximum torque, allowing you to effortlessly tackle even the most stubborn bolts and nuts during automotive repairs, construction projects, and more. Offers a range of speed settings, from low to high, to suit various applications, ensuring you have the right power and control for the task at hand. Features two torque modes - high-efficiency mode for rapid task completion and energy-saving mode for maximum efficiency and reduced power usage, providing you with the flexibility to work smarter and more efficiently. Includes a premium brake stop feature that helps prevent over-tightening and damage to bolts and nuts, ensuring safety and precision in your work, while also saving time and effort by reducing the need for rework or readjustments. Equipped with a bright LED light to illuminate your work area, making it easier to see and work in dimly lit environments. Delivers a maximum speed of 2300 RPM and a maximum impact rate of 2800 IPM, enabling you to tackle a wide range of tasks with speed and efficiency. Comes with two 4000mAh batteries, allowing you to alternate their use and extend the runtime by 100% while also extending the battery lifespan by 150% due to reduced wear and tear.