Latest generation of powerful 4-stage cordless impact wrench with very high tightening and loosening torque. Longer runtime per battery charge and increased lifespan thanks to innovative brushless motor technology. Speed and impact rate, as well as torque strength, can be electronically regulated in 3 stages via a finely adjustable throttle switch, providing maximum control for all applications. An additional electronic control level interrupts the screw process for about 1.5 seconds in the clockwise direction to regulate the speed and impact rate, preventing accidental over-tightening of screws or damage to the material. In the counterclockwise direction, the speed is reduced as soon as the screw can be safely unscrewed without the assistance of the impact mechanism. Trouble-free long-term use is ensured by safety electronics (continuous monitoring of battery temperature, current draw, and discharge protection). The high-quality and robust aluminum impact housing allows optimal heat exchange, thereby increasing the device's lifespan. A sturdy ½” external square drive with a detent or HOG ring enables quick changes and secure seating of the tools. Despite the extremely high-torque performance motor and robust impact mechanism, it has compact dimensions and low weight, ensuring easy handling even during prolonged use. A very powerful LED light, adjustable in brightness, provides optimal visibility at the workplace.