Technical specifications: Voltage: 18V Max. torque (Nm): 50 Max. drilling wood (mm): 38 Max. drilling steel (mm): 13 No load speed (rpm): 0-500 / 0-1800 Chuck capacity (mm): 13 Torque settings: 24 Number of batteries: 0 Charger included: No Weight (without batteries) (kg): 1.3 Weight with battery (kg): 1.7 Noise level error (dB(A)): 3.0 Sound pressure level error (dB(A)): 3.0 Sound pressure level (Lpa)(dB(A)): 75.9 Sound power level (Lwa)(dB(A)): 86.9 Vibration error drilling in metal (m/s2): 1.5 Vibration error screwdriving (m/s2): 1.5 Vibration drilling in metal (m/s2):