A powerful Makita impact wrench with 3/4\" square drive The DTW1001 is a Cordless Impact Wrench with the power of an AC model. It has an extra high maximum tightening torque of 1050Nm thanks to the high powered brushless motor and newly designed impact mechanism. It is equipped with twin LED job lights with pre-glow and afterglow functions for working in dark areas and a 3 Stage Impact Power Selection. This reduces fault tightening meaning you can suit the material of the workpiece or screw at the push of a button. Sold without battery or charger. Features: Electric brake Reverse switch Brushless motor Variable speed control trigger Best possible ergonomic handle Compact and lightweight design Hammer case secured by 4 bolts Twin LED job light with afterglow Extra-high max tightening torque Electronic 3-stage impact power selection Comes With: Belt clip Specification:  Voltage: 18V    Net Weight: 3.7kg  Vibration: 15.5 m/s2  Sound K Factor: 3 dB(A) Sound Power: 109 dB(A)  Standard Bolt: M12-M30 Vibration K Factor: 2 m/s   Sound Pressure: 98 dB(A)  Nut Busting Torque: 1700Nm  High Strength Bolt: M10-M24 Max Tightening Torque: 1050Nm  Driving Shank: 3/4\" (19mm) Square Impact Power Selection Hard / Med / Soft  No Load Speed: 0 - 1,800rpm / 1,000rpm / 900rpm  Impacts per min: 0 - 2,200ipm / 2,000ipm / 1,800ipm