The GSB 24-2 Professional impact drill is designed for the most demanding uses thanks to its 2-speed operation and the KickBack Control system as well as its high-performance 1,100 W high-torque motor. This KickBack Control function ensures operator protection. This drill is very robust and durable thanks to its metal gear housing. It can be used for drilling in stone, concrete and masonry. The GSB 24-2 Professional is suitable for the GDE 16 Cyl Professional dust extraction device. In addition, it has a safety clutch, speed preselection and an Autolock chuck. Technical characteristics: Nominal absorbed power: 1100 W No-load speed: 0 - 900 / 3000 rpm Power output: 630 W Nominal rotation speed: 580 / 1900 rpm Chuck tightening range, minimum/maximum: 1.5 – 13 mm Dimensions of the tool: 335 x 90 x 220 mm No-load striking frequency: 0 - 15300 / 51000 min -1 Drilling diameter: Concrete drilling: 22 / 13 mm Drilling in masonry: 24 / 16 mm Drilling in metal: Value of vibration emission ah: 5.6 m/s²Uncertainty K: 1.5 m/s² Drilling with percussion in concrete: Vibration emission value ah: 14.6 m/s²Uncertainty K: 1.8 m/s² Screwing: Value d vibration emission ah: 2.5 m/s²Uncertainty K: 1.5 m/s² Tapping: Vibration emission value ah: 2.5 m/s²Uncertainty K: 1.5 m/s².