DCK Cordless Brushless Impact Wrench (EM)

Brushless motor: delivers to 358N.m fastening torque.
Smart loosen mode - preventing nuts drop down accidentally.
2-mode control: providing excellent control over output speed/torque for different working conditions.
129mm compact body: perfect control in narrow spaces.
ECO mode: increasing the battery life by 30%."

Max Power Output: 400W
Battery: 20V Max / 4.0Ah x 2
Square Drive Size: 12.7mm (1/2")
No-load Speed:
- L gear: 0-2000/min
- H gear: 0-2500/min
Impact Frequency:
- L gear: 0-2700/min
- H gear: 0-3100/min
Nut-Busting Torque: 500N.m
Standard Bolt Size: M12-M18