Bosch GSH 500 Hex Demolition Hammers

The Bosch GSH 500 Professional with 17 mm hex tool holder is a 1,100 W demolition hammer and breaker. It delivers 7.8 J of impact energy at 2,900 bpm, which Bosch says gives 10% higher chipping output, and weighs 5.6 kg. A patented grease sealing ring prevents leaks, an improved dust cap keeps dust out and eases chisel changes, and a damping ring system gives the lowest vibration in its class. It comes in a carrying case with a 280 mm hex pointed chisel.