The MASTERPRO MP CL IM13K Cordless Impact Wrench is a heavy-duty, high-torque power tool designed for both automotive professionals and demanding DIY projects.
An excellent retail option available online is the MASTERPRO 1300Nm Torque 21V Cordless Impact Wrench Gun
Key Specifications
Maximum Torque: Generates up to 1300Nm of tested high torque, making it powerful enough for heavy suspension work, industrial fasteners, and stubborn lug nuts. 
Motor Technology: Equipped with a brushless motor that increases tool lifespan, reduces heat generation, and provides better runtime per battery charge. 
Power Source: Powered by a high-capacity 21V Lithium-ion battery (typically paired with a 6.0Ah pack).
Control Features: Built with a 3-speed control system allowing users to match the speed and torque output precisely to the task at hand. 
·  Performance: Deliveries a massive 1300Nm max torque powered by a 21V system.
·  Motor: Highly efficient brushless motor layout.
·  Speed Control: Features a 3-speed electronic selector switch.