Bosch GSB 16 RE Professional Impact Drill (model code 3 601 B17 180).Technical SpecificationsThe following specifications are visible on the nameplate and confirmed by technical data for this model:Rated Input Power: 750 WNo-load Speed: 0 – 3,400 rpm (nameplate) / 0 – 3,250 rpm (standard technical data)Impact Rate: 0 – 48,500 bpmChuck Capacity: 1.5 – 13 mmRated Torque: 2.1 NmOperating Voltage: 220V ~ 50Hz (as shown on the label)Weight: Approximately 1.8 kgDrilling CapacitiesThis professional-grade impact drill is designed for the following maximum drilling diameters:Concrete: 16 mmMasonry: 18 mmWood: 30 mmSteel: 12 mm – 13 mm