• Bosch high-performance motor (1100 W) with high torque for the most heavy-duty applications with large diameters (drilling, working with core cutters and holesaws), screwdriving and stirring• Sturdy metal gear housing for a long lifetime• Antirotation mechanical overload clutch for a high level of work safety, even in the toughest applications• Single-sleeve keyless chuck with Auto-Lock for quick bit changes with only one hand• New safety handle with innovative fixing and softgrip for a secure hold on the machine• Speed preselection with setting wheel for precise working• Rotating brush plate for equal power in reverse and forward rotation• Ball grommet for high movement radius and for preventing cable breaks• Spindle collar diameter of 43 mm (European standard) – can be used in drill stands

Technical data: GSB 21-2 RE ProfessionalRated power input 1.100 WNo-load speed 0 – 900 / 3.000 rpmPower output 630 WRated speed 0 – 580 / 1.900 rpmTorque (soft screwdriving applications) 40,0 / 14,5 NmRated torque 9,6 / 3,2 NmDrill spindle connecting thread 1/2" – 20 UNFChuck capacity 1,5 – 13 mmImpact rate at no-load speed 0 – 15.300 / 51.000 bpmMax. torque 40,0 / 14,5 NmDrilling rangeDrilling dia. in concrete 22 / 13 mmDrilling dia. in wood 40 / 25 mmDrilling dia. in steel 16 / 8 mmDrilling dia. in masonry 24 / 16 mm