JAT-102, 1/2" Impact Wrench

JAT-102, 1/2" Impact Wrench

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JAT-102, 1/2" Impact Wrench

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Product Manual


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The JET-102 was made for people who don't need all the torque of larger tools but want the durability they depend on from JET. Made with quality for the lower end torque range, this tool will help you get your job done fast and efficiently. This tool is great for General maintenance, vehicle repairs, body shop work


  • Pinless hammer impact mechanism conveys power directly to the anvil with fewer parts for reduced vibration and maintenance
  • Lightweight aluminum construction reduces weight
  • One-hand forward/reverse button for easy adjustments
  • Performace @ 90 PSI. Air Inlet NPT 1/4". Min Hose Size 3/8"


  • Square Drive (In.) 1/2
  • Working Torque (Ft.) (Lbs.) 50-200
  • Max Torque (Ft.) (Lbs.) 250
  • Free Speed (RPM) 7,000
  • Blows Per Minute (BPM) 600
  • Impact Mechanism / Clutch Type Pin-Less
  • Bolt Capacity (In.) 1/2
  • Anvil Retainer Type Ring
  • Air Inlet (NPT/In.) 1/4
  • Air Hose (ID/In.) 3/8
  • Air Pressure (PSI) 90
  • Air Consumption (CFM) 4
  • Sound Pressure (db) (A) 110
  • Sound Power (db) (A) 114
  • Vibration Value (m/s²) 11.6
  • Overall Length (In.) 7.25
  • Weight (Lbs.) 4.9

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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