| Bosch GBH 8-45 D Professional. Chuck type: SDS Max, Product colour: Black, Blue, Silver. Drilling diameter in concrete (max): 4.5 cm, Rated speed (max): 305 RPM, Impact energy (max): 12.5 J. Power source: AC, Input power: 1500 W. Weight: 8.2 kg, Width: 530 mm, Depth: 275 mm. Uncertainty coefficient (concrete): 1.5 m/s² |