Bosch GSH 11VC AVT Breaker is the worlds strongest SDS-Max breaker. It offers an outstanding power-to-weight ratio thanks to its 1,700 Watt motor and 23 joules of impact energy with a weight of only 11.4kg (in accordance with EPTA). Typical in-line design ensures optimum handling when working towards the ground, and has an adjustable impact force can be perfectly matched to application and material. It has a long lifetime due to robust metal components, and the service display indicates an impending carbon brush change. Vario-Lock: 12-fold adjustment of the chisel position, enabling you to adapt it to each work situation (e.g. When using tile chisels). The on/off switch is comfortable to reach from the main handle. Constant Electronic provides constant power when under load. Low vibration of only 8 m/s² due to decoupled main and side handles and optimised hammer mechanism that minimises vibration where it originates Specification Input Power: 1,700 Watt. No Load Speed: 900-1,700/min. Max Impact Energy: 23 Joules. Toolholder: SDS-max. Weight: 11.4kg. Vibration level chiselling: 8.0 m/s². Vibration level drilling/chiselling: 8.0 m/s².