Additional electronic power stage regulates the speed down for 4 seconds while maintaining the same torque. After the timer has elapsed, the speed is increased and power mode is activated. All 4 levels can be set quickly and safely electronically via a switch. Problem-free long-term use thanks to safety electronics (permanent monitoring of battery temperature, current drain and discharge protection). High-quality and robust aluminium impact mechanism housing. Robust 1/2" external square drive with snap or HOG ring. Compact dimensions of just 213 mm, low weight and therefore easy handling. Powerful, individually adjustable LED for optimum visibility at the workplace.