Advantages The powerful tool for toughest applications - now with the intelligent Kickback Control. ? Heavy-duty applications with large diameters due to the 1,100 W Bosch high-performance motor and high torque Advantages The powerful tool for toughest applications - now with the intelligent Kickback Control. ? Heavy-duty applications with large diameters due to the 1,100 W Bosch high-performance motor and high torque Technical data Additional data Rated input power* 1,100 W Weight 2.9 kg No-load speed, 1st gear 0 ? 900 rpm No-load speed, 2nd gear 3,000 rpm Power output 630 W Rated speed 580 / 1,900 rpm Rated torque 9.6 / 3.2 Nm Chuck capacity, min./max. 1.5 ? 13 mm Tool dimensions (width) 90 mm Tool dimensions (length) 335 mm Tool dimensions (height) 220 mm Impact rate at no-load speed 0 ? 15,300 / 51,000 bpm Max. torque 40.0 / 14.5 Nm Drilling range Drilling diameter in concrete 22 / 13 mm Drilling diameter in wood* 40 / 25 mm Drilling diameter in steel 16 / 8 mm Drilling dia. in stone 24 / 16 mm Drilling diameter in masonry* 24 / 16 mm Total vibration values (Drilling in metal) Vibration emission value ah 5.6 m/s? Uncertainty K 1.5 m/s? Total vibration values (Impact drilling in concrete) Vibration emission value ah 14.6 m/s? Uncertainty K 1.8 m/s? Total vibration values (Screwdriving) Vibration emission value ah 2.5 m/s? Uncertainty K 1.5 m/s?