Bosch GBH 5-40 D SDS Max Rotary Demolition Hammer Drill 1100 W Bosch Blue LineThe powerful hammer with fastest drilling progress in its class Fastest drilling progress 30% faster than its predecessor High material removal rate 50% more impact energy than existing GBH 5 38 D Perfect handling well balanced tool for all applications The GBH 5 40 D Professional is the entry level tool in Boschs SDS max corded rotary hammer category. Its lightweight and compact design makes it ideal for work in hard to reach places. The rotary