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Aircat Compact Air Impact Wrench — 1/2in. Drive, 6 CFM, 500 Ft.-Lbs. Torque, Model# 1055-TH

Item# 51321
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Aircat Compact Air Impact Wrench — 1/2in. Drive, 6 CFM, 500 Ft.-Lbs. Torque, Model# 1055-TH

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Reg. $119.99
Sale $109.99

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  • Delivers 500 ft.-lbs. max. torque
  • Provides 100–400 ft.-lbs. working torque
  • Operates at 9,000 RPM free speed
  • Delivers 1,600 IPM in impact mode
  • Jumbo hammer provides maximum power and increases reliability
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Product Summary

The Aircat 1/2in. Compact Impact Wrench delivers up to 500 ft.-lbs. of torque in a compact design for heavy-duty fastening applications. Its unique jumbo hammer mechanism delivers maximum power while increasing reliability. Lightweight aluminum alloy housing reduces user fatigue. Patented silencing technology reduces the noise level to 89dB. The trigger-mounted combined reverse and power management switch provides ultimate control and one-handed operation.

What's Included
  • 1/2in. compact impact wrench, Model 1055-TH

Features + Benefits

  • Delivers 500 ft.-lbs. max. torque
  • Provides 100–400 ft.-lbs. working torque
  • Operates at 9,000 RPM free speed
  • Delivers 1,600 IPM in impact mode
  • Jumbo hammer provides maximum power and increases reliability
  • Lightweight aluminum housing for user comfort
  • 6 CFM avg. air consumption
  • Trigger-mounted reverse and power management switch for ultimate control and one-handed operation
  • Exhaust system with silencing technology yields 89dB sound level
  • 1/4in. inlet
  • 3/8in. minimum hose size
Key Specs
Item# 51321
Brand AirCat
Manufacturer's Warranty 2 year commercial limited
Ship Weight 3.1 lbs
Speed - No Load (RPM) 9,000
Average Air Consumption (CFM) 6
Max. Reverse Torque (ft.-lbs.) 500
Forward Torque (ft.-lbs.) 500
Working Torque (ft.-lb.) 100–400
Max. Torque (ft.-lbs.) 500
Drive (in.) 1/2
CFM at Load 6
Operating PSI 90
Nut Busting Torque (ft.-lbs.) 650
Impacts Per Minute (IPM) 1,600
Hammer Mechanism Jumbo hammer
Variable Speed Yes
Reversible Yes
Standard Bolt Capacity (in.) 1/2
Inlet Size (in.) 1/4
Min. Hose Size (in.) 3/8
Noise Level (dB) 89
Tool Weight (lbs.) 2 3/4
Tool Length (in.) 4 1/4
Case Included No

Customer Reviews

Product Question + Answer
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Replacement Parts
Call To Order: 1-800-657-0516

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Sat 7:00 AM - 3:00 PM (Central)

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Hide Similarities
Speed - No Load (RPM) 9,000 8,000 9,000 8,000 8,500
Average Air Consumption (CFM) 6 4.2 4.3 4.5 6
Max. Reverse Torque (ft.-lbs.) 500 600 1,295 - 930
Forward Torque (ft.-lbs.) 500 350 200–950 - 900
Working Torque (ft.-lb.) 100–400 25–350 200–950 200–900 -
Max. Torque (ft.-lbs.) 500 600 1,295 1,295 930
Drive (in.)
1/2 1/2 1/2 1/2 1/2
CFM at Load
6 22 8 8 6
Operating PSI 90 - 90–120 90–120 -
Nut Busting Torque (ft.-lbs.) 650 - - - 1,350
Impacts Per Minute (IPM) 1,600 1,200 1,400 950 under load 1,220
Hammer Mechanism Jumbo hammer Twin Twin Twin clutch Twin hammer
Variable Speed Yes Yes Yes No -
Reversible Yes Yes Yes Yes Yes
Standard Bolt Capacity (in.) 1/2 9/16 3/4 - 3/4
Inlet Size (in.) 1/4 1/4 1/4 1/4 1/4
Min. Hose Size (in.) 3/8 3/8 1/4 3/8 3/8
Noise Level (dB) 89 99 85 86 -
Tool Weight (lbs.) 2 3/4 5.8 4.5 4 1/2 4.6
Tool Length (in.) 4 1/4 7 5/16 7.5 8 1/4 7.6
Case Included No - No No No