Makita DTW190RMJ 18v LXT Cordless 1/2\" Impact Wrench including 2x 4.0Ah Batteries, DC18RC Charger and MAKPAC Type 2 Carry Case The Makita DTW190 is an entry level 18v cordless impact wrench with an optimal tightening torque of 190 Nm. Comes supplied with 2x 4.0Ah Batteries, DC18RC Charger and MAKPAC Type 2 Carry Case. FEATURES Drives standard bolts from M8 to M16 or high tensile from M8 to M12 Delivers up to 190Nm of torque 1/2\" square drive shank takes standard impact sockets Variable speed trigger, electric brake and forward/reverse rotation LED job light illuminates working area Ergonomic handle with rubberised soft grip for safe and comfortable grip SPECIFICATION Voltage: 18v Driving Shank: 1/2\" Square  Impacts: 0-3,000 ipm Standard Bolt: M8-M16  High Tensile Bolt: M8-M12 No Load Speed: 0 - 2,300 rpm Max Fastening Torque: 190 Nm Net Weight: 1.7 kg NOISE & VIBRATION Noise Sound Pressure: 94 dB(A) Noise Sound Power: 105 dB(A) Noise K Factor: 3 dB(A) Vibration: Fastening Bolt: 8.5 m/sec² Vibration K Factor: 1.5 m/sec²