Heavy duty air impact screwdriver (AT-4060B)

Description:
HEAVY DUTY AIR IMPACT SCREWDRIVER
Lightweight aluminum housing.Double hammer system.
360degree adjustable air regulator for variable speed.Reversible switch.Quick change chuck.
Designed for all screwing and unscrewing jobs with the max.screw size 4.0mm.
Rear exhaust.
Parameters:
Hex shank size: 1/4"
Capacity: 5/32"-3/16"
Free speed:8,000rpm
Max torque:30-80in-lbs
Air inlet (PT): 1/4"
Air hose (ID): 3/8"
Avg.air consumption: 6cfm
Working pressure: 90psi
Qty per carton: 20pcs
Carton meas.:27x25x24cm