Features:
CP's most powerful, 1/2" Impact Wrench - 625 ft.-lb
Oil bath "Spring Hammer" clutch mechanism for ultimate power, high durability and reduced vibration
Differential regulator with four positive power settings in forward and ultimate power in reverse
Contoured elastomer handle grip for improved comfort and ergonomics
Applications: heavy automobile and light truck applications
Ultimate Torque: 625 ft.-lbs.

Specifications:
Square Drive in.: 1/2
Weight lb.: 5-1/4
Length: 7
Avg. Air Consumption CFM: 5
Air Inlet NPTF in.: 1/4
Working Torque Range ft.-lb.: 50-450
Ult. Torque @ 90PSI Forward ft.-lb.: 500
Ult. Torque @ 90PSI Reverse ft.-lb.: 625