Genius Tools Air Impact Wrench 1/2 Inch Drive 500 ft-lbs High Torque Lightweight Design - 400500

Special Price $276.60 Regular Price $425.54
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400500
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1/2" drive twin hammer air impact wrench for controlled fastening and removal.

  • Provides up to 500 ft.lb / 678 Nm max torque at 90 psig.
  • Twin hammer mechanism supports consistent impact performance for repeated fastening tasks.
  • 7,000 rpm free speed helps reduce cycle time on common fasteners.
  • 1/4" air inlet fits common couplers; requires 3/8" (10 mm) hose.
  • Forward/reverse switches and trigger support simple, secure operation.

Genius Tools Air Impact Wrench 1/2 Inch Drive 500 ft-lbs High Torque Lightweight Design - 400500 Professional Air Impact Wrench

Built around a twin hammer mechanism, this 1/2" drive air impact wrench is designed for fast, controlled loosening and tightening with consistent pneumatic power. It delivers up to 500 ft.lb. / 678 Nm max torque at 90 psig / 620 kpa, with a free speed of 7,000 rpm for efficient cycle times.

With a 1/4" air inlet and a minimum 3/8" (10 mm) hose size requirement, it integrates easily into common shop air setups. Metal construction supports durability for repeated use, while forward/reverse switching and a responsive trigger help keep operation simple and secure.

Key Benefits

  • Delivers 500 ft.lb. / 678 Nm max torque at 90 psig.
  • Twin hammer design supports durable, consistent impact performance under repeated use.
  • Free speed of 7,000 rpm helps speed up fastening and removal.
  • Metal construction is built to handle demanding professional tool environments.
  • Forward and reverse switches make direction changes quick during repetitive tasks.
  • 1/4" air inlet fits common couplers; 3/8" (10 mm) minimum hose size.
  • Average air consumption of 5.4 cfm supports efficient operation on shop air.

Specifications

  • Drive Size: 1/2 in.
  • Air Pressure: 90 psig / 620 kpa
  • Max Torque: 500 ft.lb. / 678 Nm
  • Free Speed: 7,000 rpm
  • Standard Bolt Capacity: 5/8 in. / 16 mm
  • Overall Length: 7.6 in. / 190 mm
  • Avg Air Consumption: 5.4 cfm
  • Air Inlet: 1/4 in.
  • Minimum Hose Size: 3/8 in. / 10 mm
  • Machine Design: Twin Hammer

SKU: 400500. This air impact wrench balances compact handling with strong torque output for a wide range of fasteners up to 5/8 in. / 16 mm. Its pneumatic requirements, speed, and twin hammer design make it a practical fit for technicians who rely on steady performance day after day.

More Information
Brand Genius Tools
Type Air Impact Wrenches
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