Bosch GSR 10.8 V-EC HX Professional Cordless Hex Screwdriver Body Only Lasts longer, runs longer FEATURES Better power-to-weight ratio with up to 18 Nm torque (soft screwdriving application) for powerful screwdriving up to 7 mm with a head length of only 135 mm and a weight of only 0.7 kg Integrated LED light with afterglow function for illuminating the work area, even in dark places Lockable 1/4\" universal bit holder locks all conventional drill bits and screwdriver bits Longer runtime: up to 1000 screws (4 x 40 mm) with one battery charge (2.5 Ah) Practical to use: belt clip and bit holder for easy transport of the tool and bits; replaceable colour clips make tool identification easy Practical battery charge level indicator with 3 LEDs Optimum torque adjustment for precise screwdriving due to 20 + 1 torque settings SPECIFICATION Voltage: 10.8v Torque, max. (hard/soft): 20 / 18 Nm No-load speed (1st gear / 2nd gear): 0 – 400 / 1,300 rpm Weight incl. battery: 0.7 kg Charging time, approx.: 45 mins Torque settings: 20+1 Length: 135.0 mm Width: 53.0 mm Cell type: Lithium-ion Bit holder: 1/4\" internal hexagon Max. drilling diameter in wood: 30 mm Max. drilling diameter in steel: 10 mm Max. screw diameter: 7 mm NOISE & VIBRATION Screwdriving:  Vibration emission value ah: 2.5 m/s² Uncertainty K: 1.5 m/s² Drilling in metal:  Vibration emission value ah: 2.5 m/s² Uncertainty K: 1.5 m/s²