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 stops the screw process in the right rotation direction with a roughly 1.5-second interruption, allowing the speed and impact rate to be adjusted to prevent unintentional over-tightening of the screw or damage to the material. In the left rotation direction, the speed is reduced as soon as the screw can be safely unscrewed without the aid of the impact mechanism. Trouble-free long-term use is ensured by safety electronics (permanent monitoring of battery temperature, current draw, and discharge protection). High-quality and robust aluminum impact housing allows for optimal heat exchange, thereby increasing the device's lifespan. Sturdy ½” external square drive with a detent or HOG ring for quick change and secure fit 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 continuous operation. Very powerful and individually adjustable LED light intensity for optimal visibility at the workplace.