About this item
 550N. m High Torque and 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 and 1H Quick Charge: The Robustrue electric impact wrench comes with 2*4000 mAh high-capacity batteries.  In contrast to 2. 0 Ah batteries, the run time is increased by 50%, reducing the need for frequent battery replacements and enhancing work efficiency.  The high-torque impact wrench shortens the charging time to 1 hour, saving you valuable time.  With a power indicator, you can easily check the remaining power
 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 and Compact: Robustrue 1/2 impact gun cordless weighs only 3. 74 lbs with battery, its compact design (5. 9 inches front to back) and powerful motor reduce fatigue during daily tightening or loosening tasks, friendly for women and elderly users, it features an ergonomically designed handle for maximum comfort
 3-in-1 Multifunctional Impact Wrench: The Robustrue Impact Wrench also serves as an impact drill and screwdriver, making it versatile for various 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
 Built-in LED Light and Smoother Pressing Trigger: Electric impact wrench has built-in LED work light, it will keeps about 20 S after releasing the trigger, helping you work in extremely dark or narrow environments.  Once you press the power trigger, you will be impressed by its smooth touch experience.  Subtle changes in your pressure are acutely recognized by the impact gun's sensing system, to achieve more accurate speed control
 What You Will Get and Support: 1x Impact Wrench, 2x 4. 0 Ah Li-ion Batteries, 1x Power Charger, 4x Impact Wrench Sockets (17mm, 19mm, 21mm, 24mm), 4x Rubber Rings, 1x Belt Clip, 1 x Tool Case, 1 x User Manual
  product details
 Brand Robustrue
 Power Source Battery Powered
 Maximum Rotational Speed 2800 RPM
 Voltage 21 Volts (AC)
 Amperage 4 Amps