The hammer drill RT-RH 20/1 Einhell with pneumatic hammer mechanism is a high quality, extremely versatile powerhouse that makes itself indispensable in demanding construction, renovation and caulking. With hammer drilling, drilling, chiseling with and without chisel fixation he has all four functions for universal use. The SDS-Plus holder allows rapid tool change both drills and chisels and ensures optimum power transfer of the high-performance engine. Equipped with speed selection control electronics ensure for smooth drilling without impact. The clockwise and counterclockwise rotation allows screwing and facilitates the withdrawal from the well. Of Work Safety, the overload slip clutch that triggers when a sudden drill terminals immediately provide. The solid, adjustable depth stop of metal allows precisely repeatable drilling depths. The additional handle is equipped with anti-rotation and enables secure, convenient operation. The Cable clip for fixation of the wound cable creates order, and in a practical transport and storage case of the RT-RH is stowed neatly and securely 20/1 after work.