Makita DTW300Z 18V 1/2In LXT Brushless Impact Wrench Bare Unit

Electric brake
Variable speed control by trigger
Forward / reverse rotation
LED job light
Brushless motor
Electronic 4 stage impact power selection
Trigger switch with full speed mode: Variable speed mode can be changed to full speed mode simply by pushing a button. Because in full speed mode the trigger travel is shorter , the full speed is reached faster.
Auto-stop system available both in forward/reverse rotation modes

Specification:
Voltage: 18V
Driving Shank: ½” Square Drive
Standard Bolt: M10 – M20
High Strength Bolt: M10 – M16
Impact Power Selection: Max, Hi, Med, Soft
Impacts per Minute: 0 - 4,000/ 3,400/ 2,600/ 1,800 ipm
No Load Speed: 0 - 3,200/ 2,600/ 1,800/ 1,000 rpm
Max Fastening Torque: 330 Nm
Nut Busting Torque: 580Nm
Net Weight: 1.5 – 1.8kg
Vibration: 12.5m/s²
Vibration K Factor: 1.5m/s²
Sound Pressure Level: 97 dB(A)
Sound Power Level: 108 dB(A)
Sound K Factor: 3 dB(A)