- Height - 146 mm
- Width - 410 mm
- Weight - 8,9 kg
- Rated power - 1500 W
- Rotation speed - 150-305 rpm
- ∅ concrete drillings - 45 mm
- Length - 618 mm
- Frequency of blows - 1380-2760 beats/min
- ∅ drillings of a brick - 150 mm
- Blow force - 12,5 J
In more detail
The BOSCH GBH 8-45 DV Professional puncher with the boss of SDS-max has the maximum productivity during the drilling and a slotting thanks to the 1500 W engine and energy of single blow of 12,5 J.
Low level of vibration - only 7 m/s ² at a slotting and 8 m/s ² when drilling - is provided thanks to the electronic 3-level system of clearing of vibrations (consisting of a damper, hinged fastening of a handle and a counterbalance).
The built-in Turbo Power function is intended for increase in power in the slotting mode due to use of additional energy which in the mode of drilling is used for a rotary motion.
For comfortable work there are a rotation frequency regulator, smooth start-up and a possibility of fixing of the switch for a slotting in the continuous mode.