Harbor Freight Tools


1/2 in. Aluminum Air Impact Wrench

Impact wrench with twin hammer mechanism for max power and durability

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Product Overview

This rugged air impact wrench has a tough aluminum housing designed for power and durability. This reliable pneumatic impact wrench delivers 800 ft. lbs. of bolt breakaway torque to get tough jobs done fast.

  • 800 ft. lbs. of bolt breakaway torque for fast removal
  • Twin-hammer impact mechanism for high torque with less vibration
  • High speed power - 8000 RPM
  • Dial style forward and reverse regulator
  • Through-handle silencing exhaust keeps debris away from operator

Important Information

  • This is a clearance item.


68424, 2623, 62627
Recommended hose size (in.)
3/8 in.
Air inlet size
1/4 in-18 NPT
Average air consumption
6 CFM @ 90 PSI
Drive size (in.)
1/2 in.
Housing material
Cast aluminum
Speed (max)
8000 RPM
Maximum Torque
700 ft. lbs.
Product Height
8-5/16 in.
Product Length
7-3/8 in.
Product Weight
6 lb.
Product Width
2-3/4 in.
Shipping Weight
6.40 lb.
Working pressure (psi)
90 PSI
Sound rating (dB)
92 dB
Torque range (ft.-lbs.)
50-500 ft. lbs.
Bolt Breakaway Torque
800 ft. lbs.
CA Residents
Warning - Prop 65 Info
Note: Specifications are approximate and subject to change


We guarantee this product to be free from defects in materials and workmanship 90 days from the date of purchase. Limitations apply.

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