US PRO 1/2"Dr Air Impact Wrench Gun Twin Hammers 680 ft/lbs 920Nm B8514 Heavy Du

Heavy Duty
Twin hammer
5 Forward & Reverse Speeds
Handle exhaust
Square drive: 1/2"
Capacity bolt size: 3/4" (19mm)
Free speed: 7000rpm
Air consumption: 4cfm
Max torque: 680ft-lb (920Nm)
Net weight: 2.80kgs