Bosch GBH 8 45 DV SDS Max Rotary Hammer Drill with Vibration Control 1500 W Bosch Blue Line Vlajky Sveta. Powerful 1500 watt at low vibrations User buys a GBH 8 45 DV Professional and gets various accessories for free! Peak performance in Drilling and Chiselling Three way Vibration Control System, Turbo Power Function The GBH 8 45 DV Professional with Vibration Control is an all round performer in the SDS max corded rotary hammer category due to its universal capabilities. Its perfect power to weight ratio enables it to easily perform many SDS max tasks, balancing strength and ease of use. This rotary hammer also features robust metal components for durability. Its strong motor enables the delivery of 12. 5 J of impact energy for a fast drilling and chiselling progress.