Bosch GBH 3-28 DFR Professional Rotary Hammer 110V

Top performance with low vibration

• Rated power input 850 W
• Max. impact energy 3, 2 J
• Drilling diameter in concrete with hammer drill bits 4 - 28 mm 
• High drilling rate and 20% higher chiselling performance than other rotary hammers in its class
• Low vibration (only 13 m/s²) for more comfortable working due to Bosch Vibration Control
• Quick-change chuck for fast changes between drilling with impact in concrete and drilling without impact in wood and metal
• Balanced weight distribution due to L-shaped design for more comfortable working
• Rotation stop for chiselling
• Ball grommet for preventing cable breaks
• Rotating brush plate for equal power in forward and reverse rotation
• Impact stop for drilling in wood and metal