Advantages The most powerful electric breaker from Bosch ? High impact performance due to 62 joules of impact energy and 1000 blows per minute ? Very low vibration (only 8.5 m/s?) thanks to the decoupled handles and the vibration-reduced hammer mechanism ? for a longer trigger time per day ? Very long lifetime thanks to high-quality components made of aluminium and steel Rated input power* 2,000 W Impact energy* 62 J Impact rate at rated speed 1,000 bpm Weight* 29.5 kg Tool dimensions (width) 600 mm Tool dimensions (length) 760 mm Tool holder 28 mm internal hexagon Total vibration values (Chiselling) Vibration emission value ah 8.5 m/s? Uncertainty K 1.5 m/s?