Bosch GBH 7 46 DE - 1350 W Professional Rotary Hammer SDS-max with Carrying Case is a sturdy and powerful tool. It is robust and powerful due to its high performance 1350 W motor. Bosch GBH 7 46 DE is preferred for its highest material removal rate while chiselling. It is possible to achieve this with the help of Turbo Power with a single impact force of 9.3 joules. Bosch rotary hammer has a long lifetime due to robust metal components. It has constant electronic power control and auto-lock infinitely variable speed control for smooth reverse/forward operation. The professional Rotary Hammer SDS-max also consists of an electronic overload clutch and dust extraction SDS system.