JAT-103, 1/2" Impact Wrench

JAT-103, 1/2" Impact Wrench

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JAT-103, 1/2" Impact Wrench

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The JET-103 has long been know for power and durability. Built with getting the job done in mind, this is a great general maintenance tool that will be your go to tool for years to come. This tool is great for Tire service, General maintenance, General industrial


  • Twin Hammer impact mechanism delivers balanced power
  • Lightweight aluminum construction reduces weight
  • Adjustable power regulator for variable forward power
  • Performace @ 90 PSI. Air Inlet NPT 1/4". Min Hose Size 3/8"


  • Square Drive (In.) 1/2
  • Working Torque (Ft.) (Lbs.) 25-400
  • Max Torque (Ft.) (Lbs.) 680
  • Free Speed (RPM) 8,000
  • Blows Per Minute (BPM) 1,200
  • Impact Mechanism / Clutch Type Twin Hammer
  • Bolt Capacity (In.) 9/16
  • Anvil Retainer Type Ring
  • Air Inlet (NPT/In.) 1/4
  • Air Hose (ID/In.) 3/8
  • Air Pressure (PSI) 90
  • Air Consumption (CFM) 4.2
  • Sound Pressure (db) (A) 91
  • Sound Power (db) (A) 104
  • Vibration Value (m/s²) 2.8
  • Overall Length (In.) 7.25
  • Weight (Lbs.) 5.91

Warranty Information


JET warrants every product it sells. If one of our tools needs service or repair, one of our Authorized Service Centers located throughout the United States can give you quick service. In most cases, any of these JPW Industries Authorized Service Centers can authorize warranty repair, assist you in obtaining parts, or perform routine maintenance and major repair on your JET tools. For the name of an Authorized Service Center in your area call 1-800-274-6848.


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