7.5KG / 1150W / 8.7J | SDS-max quick release chuck | highest drilling speed in its class | highly durable AHB die-cast aluminum housing | UVP anti-vibration system with dynamic vibration damper | anti-vibration side and rear handle | innovative maintenance-free AC brushless motor | no performance degradation with voltage fluctuation when used with generators and extension cables | dynamic electronic control circuit that adapts the number of strokes to the workload | power cord fault indicator | vario-lock system chisels