Bosch GBH 8 45 DV SDS Max Rotary Hammer Drill 110v

The Bosch Professional GBH 8 45 DV is an SDS-max rotary hammer for drilling and chiselling in concrete and stone. It has a 1,500 W rated power input, 12.5 J maximum impact energy and a 110 V supply.

Its Turbo Power function uses energy otherwise used for rotation in drilling mode to provide extra performance in chiselling mode. A triple vibration damping system gives vibration levels of 7 m/s² when chiselling and 8 m/s² when drilling. The tool also has Constant Electronic, Electronic, a speed controller, soft start and an overload clutch to protect the user and machine. Robust metal components are used in its construction, and an automatic switch lock is provided for continuous chiselling.

• Impact rate at rated speed: 1,380–2,760 bpm; rated speed: 0–305 rpm
• Weight: 8.9 kg; toolholder: SDS-max
• Concrete drilling diameter with hammer drill bits: 12–45 mm; optimum range: 20–40 mm
• Concrete drilling diameter with breakthrough drill bits: 80 mm; with core cutters: 125 mm
• Includes an auxiliary handle, carrying case and grease tube