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Klutch Stubby Air Impact Wrench — 1/2in. Drive, 4 CFM, 500 Ft.-Lbs. Torque

Item# 48091
Klutch Stubby Air Impact Wrench — 1/2in. Drive, 4 CFM, 500 Ft.-Lbs. Torque

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Only $99.99
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  • Delivers up to 500 ft.-lbs. max. reverse torque
  • 450 ft.-lbs. max. forward torque
  • 10,000 RPM no-load speed
  • 1,600 IPM in impact mode
  • Ultra compact wrench for tight spaces
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Product Summary

The Klutch® 1/2in. Stubby Air Impact Wrench is ultra compact for use in confined spaces. Powerful motor delivers up to 500 ft.-lbs. of max. torque in reverse. Twin hammer provides hard-hitting impacts.

What's Included
  • (1) 1/2in. stubby air impact wrench
Exceptional Force

Exceptional Force in a Small Package

  • This Klutch stubby 1/2in. air impact wrench is designed to deliver maximum force – 500 ft.-lbs. of torque in reverse and 450 ft.-lbs. of forward torque
  • Engineered with a twin-hammer design to supply the optimal amount of power and extend the life of the tool
  • Operates at speeds up to 10,000 RPM while providing 1600 IPM
  • Compact impact wrench is ideal for loosening stubborn bolts and lug nuts and other fastening and repair tasks

Built to Perform

  • Ultra-compact design is well-suited for working on projects in confined spaces
  • Ergonomic aluminum handle with steel clutch housing is both durable and comfortable to use
  • One-handed forward/reverse switch allows for total control of the tool
  • Operating at 90 PSI with an average air consumption of 4 CFM, the Klutch stubby 1/2in. impact wrench is ready to tackle the toughest applications in your garage or shop
Built to Perform
Warranty

Air Tools You Can Trust

  • We stand behind our Klutch air tools with a 1-year limited warranty
  • Shop in complete confidence, knowing Northern Tool + Equipment protects your investment and is ready to provide you with the assistance and helpful resources you need
  • Should you ever need service or support, help is a phone call or e-mail away

Features + Benefits

Features for Klutch Stubby Air Impact Wrench — 1/2in. Drive, 4 CFM, 500 Ft.-Lbs. Torque
  • Delivers up to 500 ft.-lbs. max. reverse torque
  • 450 ft.-lbs. max. forward torque
  • 10,000 RPM no-load speed
  • 1,600 IPM in impact mode
  • Ultra compact wrench for tight spaces
  • Aluminum handle with steel clutch housing
  • Twin hammer mechanism for hard-hitting impacts
  • One-hand forward/reverse switch
  • 4 CFM air consumption
  • 1/4in. air inlet
  • 3/8in. minimum hose size
Key Specs
Item# 48091
Brand Klutch
Manufacturer's Warranty 1 year Limited Warranty
Ship Weight 3.4 lbs
Speed - No Load (RPM) 10,000
Average Air Consumption (CFM) 4
Max. Reverse Torque (ft.-lbs.) 500
Forward Torque (ft.-lbs.) 450
Working Torque (ft.-lb.) 25–300
Max. Torque (ft.-lbs.) 500
Drive (in.) 1/2
CFM at Load 4
Operating PSI 90
Impacts Per Minute (IPM) 1,600
Hammer Mechanism Twin hammer
Variable Speed Yes
Reversible Yes
Standard Bolt Capacity (in.) 7/16
Inlet Size (in.) 1/4
Min. Hose Size (in.) 3/8
Noise Level (dB) 94
Tool Weight (lbs.) 3.4
Tool Length (in.) 4 3/4
Case Included No

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Hide Similarities
Speed - No Load (RPM) 10,000 8,000 9,000 8,000 8,900
Average Air Consumption (CFM) 4 4.2 4.3 4.5 5
Max. Reverse Torque (ft.-lbs.) 500 600 1,295 - 690
Forward Torque (ft.-lbs.) 450 350 200–950 - -
Working Torque (ft.-lb.) 25–300 25–350 200–950 200–900 50–500
Max. Torque (ft.-lbs.) 500 600 1,295 1,295 690
Drive (in.)
1/2 1/2 1/2 1/2 1/2
CFM at Load
4 22 8 8 24
Operating PSI
90 - 90–120 90–120 90
Impacts Per Minute (IPM) 1,600 1,200 1,400 950 under load 1,200
Hammer Mechanism Twin hammer Twin Twin Twin clutch Twin hammer
Variable Speed
Yes Yes Yes No Yes
Reversible Yes Yes Yes Yes Yes
Standard Bolt Capacity (in.) 7/16 9/16 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)
94 99 85 86 95
Tool Weight (lbs.) 3.4 5.8 4.5 4 1/2 4.8
Tool Length (in.) 4 3/4 7 5/16 7.5 8 1/4 7.36
Case Included No - No No No