Bosch high-performance motor (1,300 W) with high torque for the heaviest applications with large diameters, such as drilling, working with hollow core drills, and hole saws, as well as screwing and stirring. Torque control for high precision: torque preselection for even screw insertion. New safety handle with innovative fastening and soft grip for a secure hold of the machine. Robust metal gear housing for long service life. Soft grip on the main handle for a secure grip. Spindle neck Ø 43 mm (European standard) - can be used in a drill stand. Constant electronic for more comfortable working: keeps speed constant even under load. Single-sleeve quick-action drill chuck with auto-lock for quick tool change with only one hand. Mechanical overload clutch anti-rotation for high work safety even in the toughest applications. Rotatable brush plate for equal force in left and right rotation. Ball grommet for high radius of movement and to avoid cable breaks.