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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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  • 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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Replacement Parts
Call To Order: 1-800-657-0516

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Hide Similarities
Speed - No Load (RPM) 10,000 - 9,000 8,000 8,500
Average Air Consumption (CFM) 4 - 4.3 4.5 6
Max. Reverse Torque (ft.-lbs.) 500 500 1,295 - 930
Forward Torque (ft.-lbs.) 450 - 200–950 - 900
Working Torque (ft.-lb.) 25–300 25–300 200–950 200–900 -
Max. Torque (ft.-lbs.) 500 500 1,295 1,295 930
Drive (in.)
1/2 1/2 1/2 1/2 1/2
CFM at Load
4 - 8 8 6
Operating PSI 90 - 90–120 90–120 -
Nut Busting Torque (ft.-lbs.) - - - - 1,350
Impacts Per Minute (IPM) 1,600 1,200 1,400 950 under load 1,220
Hammer Mechanism Twin hammer Twin Twin Twin clutch Twin hammer
Variable Speed Yes Yes Yes No -
Reversible Yes Yes Yes Yes Yes
Standard Bolt Capacity (in.) 7/16 - 3/4 - 3/4
Inlet Size (in.) 1/4 1/4 1/4 1/4 1/4
Min. Hose Size (in.) 3/8 - 1/4 3/8 3/8
Noise Level (dB) 94 - 85 86 -
Tool Weight (lbs.) 3.4 - 4.5 4 1/2 4.6
Tool Length (in.) 4 3/4 - 7.5 8 1/4 7.6
Case Included No - No No No