AFF Air Impact Wrench 7640

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Quick Overview

American Forge & Foundry Super Duty Impact Wrench 7640  **NEW PRODUCT**
3/8" Air Impact Wrench | 430 ft-lbs. of max torque

AFF Impact Wrench 7640

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  • AFF Impact Wrench 7640
Features & Specs
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AFF 7640 Air Impact Wrench

Composite casing makes it lightweight and easy to hold at an unbelievable 2.6 lbs.
Twin hammer mechanism offers powerful, effortless use, balance impact blow for less vibration
Simple to use, one touch push button for forward / reverse operation
3 speed option available for forward and reverse direction
Noise reduction technology lends to quiet, reserved use
Handle exhaust guides air away from operator

430 ft-lbs. of max torque

Air impact wrenches, air ratchets, and more for your garage from Automotive Service Equipment at discount prices. We carry commercial and industrial quality air tools only. No home do it yourselfer garage equipment here. Only products that will get the job done with minimal effort and products that are made to hold up the harsh abuse and environments. Don't settle for anything less.


Square Drive: 3/8”

Max. Torque (ft/lbs) - Reverse: 430

Working Torque (ft/lbs) - Reverse: 25-250

Free Speed (RPM): 11,000

Avg. Air Consumption (cfm): 4

Overall Length: 6”

Min. Hose Size: 3/8"

Air Inlet (NPT): 1/4"

Sound Pressure (dBA): 83

Product Weight: 2.6 lbs

Made in China to conform to ANSI standards.

AFF has over 200 service centers nationwide and is headquartered in NY.

Warranty is one year.

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