For the expert, the TE-HR perforator hammer 38 E with pneumatic hammer mechanism is a high quality power plant and versatile indispensable for construction, renovation and chiseling. With percussion drilling as well as the chisel with and without chisel fixation, this versatile is equipped with the three functions for the universal application. The robust SDS-MAX mandrel allows a quick change in drills and tools without tools. The main handle of the TE-RH 38 E perforator hammer absorbs vibrations and indicates the optimal contact pressure via "Press Control" - an important support for low attrition and fast operations, however. In addition, additional flexible pads on handles reliably absorb vibrations. The electronic speed control guarantees an easy and smooth start of the drilling.The aluminum gear head of the perforator hammer is robust construction. The additional handle is fixed against twist by ribs. Two LEDs automatically indicate the remaining performance and the attrition maintenance needs of brushes. A surcharge sliding coupling provides high work safety through immediate triggering in case of blocking. The continuously adjustable drilling depth boost guarantees exactly reproducible drilling depths. In no time, the perforator hammer can be stored in the convenient transportation and storage case. Continuously adjustable drilling thrust guarantees exactly reproducible drilling depths.