Chicago Pneumatic
Chicago Pneumatic Model 746 1/2" Extra Heavy Duty Impact Wrench.

Features include:

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• Dyna Pact™ clutch provides high torque and fast run-downs
• High performance motor maximizes output while minimizing air consumption
• Plunger type reverse valve for true one-hand operation
• Built-in regulator to match speed and power to the job
• Applications: suspension, frame work, engine work, etc.
• Ultimate Torque: 450 ft.-lbs.

Specifications:

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Square Drive (In.): 1/2
Weight (lb.): 5-1/2
Length (In.): 7-1/2
Average Air Consumption CFM: 4
Air Inlet NPTF (In.): 1/4
Working Torque Range ft.-lb.: 25-330
Ult. Torque @ 90 PSI (Fwd)450; (Rev)450 ft.-lb.