Feature:
*Air impact Screwdriver,
*Durable aluminum housing.
*Quick-change chuck uses1/4"(6.4mm)hex bits
*Rear exhaust.

Product information:
Square Drive:1/4:
Capacity Bolt Size (mm):3-5mm
Free Speed RPM:8500
MAX Torque:Ft-Lb    20
N.M     27
Overall Length:In .7.80                            
Mm  200

Air Inlet(NPT):1/4"
Air Hose(ID):1/4"
Vg.Air Consumption"    cfm      4
1/min  114
Net Weight::Lbs1.83
Kgs   0.834
Sug.Air Comp.(HP):2