Innovative, brushless motor technology - higher performance, more compact dimensions as well as a longer service life. Very high drilling progress by optimally tuned electro-pneumatic hammer mechanism. Perform & Protect: secure and fatigue-free working with low vibration through special damping mechanism of engine, transmission and impact. Electronic coupling for a uniformly high torque and an even longer service life. Safe use of machinery by electronic motor brake. Electronic speed and impact regulation allows a perfect adjustment to the material to be processed. Rotation and hammer stop for the implementation of, for example, easy chisel function in plaster/tiles. Modular Machine construction ensures quick and easy service work. Powerful, bright white LED light with optimally ausgerichtetem light cone. Rubberized handle, very low weight and balanced design for fatigue-free working even in case of longer inserts. Standard in T STAK -Box II and as the base type (without rechargeable batteries and charger) optimally suitable for already existing 18 volt or 54 volt XR FLEX volt batteries.This text is machine translated.