Key features

• •👉【550N.m High Torque & Brushless Motor】Impact wrench delivers a maximum torque of 406 ft-lbs (550N.m), making it the market's highest torque battery-powered cordless impact wrench. Robustrue power impact wrench effortlessly loosens or tightens various types of bolts or nuts, including removing car tires, assembling furniture, installing scaffolding, garage use, DIY projects, etc.
• •👉【2x 4.0 Ah Battery & 1H Quick Charge】Robustrue electric impact wrench with 2*4000mAh large capacity batteries. Compared with 2.0Ah batteries, run time increased by 50%, say goodbye to frequent battery replacement, and improve work efficiency. The high torque impact wrench shorted the charging time to 1H, saving your charging time. With a power indicator, check the remaining power easily.
• •👉【3 Adjustable Speed Control】The 1/2 impact wrench features a bottom switch, supports 3 speeds from 0-1990/2200/2800RPM adjustment to meet different working demands, improve efficiency, and save battery power. It can also be adjusted clockwise or counterclockwise rotation through the side button. When reverse rotation, pushing the switch button can trigger the Brake Stop function, no need to worry about your nuts/bolts falling or damaged after loosening.
• •👉【Lightweight & Compact】 Robustrue 1/2 impact gun cordless weighs only 3.74 lbs with battery, compact (5.9-inch front to back) design with superior motor minimize fatigue in most daily tightening or loosening nuts tasks, friendly for any women, the elderly users, the handle is ergonomically designed, comfortable to hold.
• •👉【3 in 1 Multifunctional Impact Wrench】Robustrue Impact Wrench can also be used as an Impact Driller and screwdriver. It suits different working situations.
• •👉【Two Directions and Reverse Auto-Stop Mode】This cordless impact wrench 1/2 with forward and reverse mode. In reverse mode, once the nut or bolt is loosened, the brake stop device will activate and reduce speed and torque to prevent the nut from falling off and protecting the bolt thread.