Bosch Professional GBH 12-52 DV Electrical Rotary /Demolition hammer

Rated input power: 1,700 W
Impact energy: 19 J
Impact rate at rated speed: 1,750 – 2,150 bpm
Rated speed: 0 – 220 rpm
Weight: 11.9 kg
Tool dimensions (width):120 mm
Tool dimensions (length): 600 mm
Tool dimensions (height): 312 mm
Tool holder: SDS max

Drilling range
Drilling dia. concrete, hammer drill bits: 12 – 52 mm
Opt. appl. range concrete, hammer drill bits: 30 – 50 mm
Drilling dia. concrete, breakthrough drill bits:80 mm
Drilling diameter in concrete with core cutters: 150 mm

Total vibration values (Hammer drilling in concrete)
Vibration emission value ah: 10 m/s²
Uncertainty K: 1.5 m/s²

Total vibration values (Chiselling)
Vibration emission value ah:8 m/s²
Uncertainty K: 1.5 m/s²

Advantages
The most powerful rotary hammer from Bosch - with Vibration Control
Top performance when drilling and chiselling thanks to 1700 watt motor and 19 joules of single impact energy
Automatic switch lock for the best convenience in continuous chiselling applications
Low vibration of only 8 m/s² when chiselling and 10 m/s² when drilling due to intelligent triple vibration damping system

What’s Included in this Package
Auxiliary handle (spare part number 1 612 025 004)
Grease tube (spare part number 1 615 430 010)
Machine cloth
Carrying case (spare part number 1 615 438 705