USER BENEFITS: New exterior design Electric brake 16 Torque settings plus drill mode Reverse switch 2 mechanical gears. Single sleeve keyless chuck allows for easy bit installation/removal by one hand. All metal gear construction Variable speed control Belt clip TECHNICAL INFO: Battery Type Lithium-ionG-Series Voltage18v Max. in steel13 mm Max. in wood36 mm No Load Speed (Hi)0 - 1,400 rpm No Load Speed (Lo)0 - 400 rpm Max Torque S/H24 / 42 Nm Noise sound pressure 81 dB(A) Noise sound power 92 dB(A) Noise K factor 3 dB(A) Vibration: Impact drilling into concrete9.5 m/sec² Vibration: Drilling into metal2.5 m/sec² Vibration K factor 1.5 m/sec².