Bosch Rotary Hammers 7 kg Rotary Hammer GBH 7-46 DE 2-mode Rotary Hammer t SDS-max fast tool holder t Overload Clutch Protection t Constant Electronic 11 kg Rotary Hammer GBH 11 DE 2-mode Rotary Hammer t SDS-max fast tool holder t Overload Clutch Protection t Constant Electronic Specification Rated power (W) No load speed (rpm) Impact rate (bpm) Impact energy (J) Drilling Ø concrete (mm) Weight (kg) Part Number GBH 7-46 DE 1,350 145 – 280 1,375 – 2,800 2 – 15 45 8.2 0611263737 GBH 11 DE 1,500 120 – 250 1,100 – 2,250 5 – 18 52 11 0611245737 PT RB2841PB_SynergyPages.indd 2 30/08/12 2:32 PM www.synergysystems.com.au 197