Grainger Choice Product

Air Powered, Impact Wrench, 90 psi, 300 ft.-lb. Fastening Torque

  • Item # 21AA55
  • My Part #
  • Mfr. Model # 21AA55
  • Catalog Page # 2502
  • UNSPSC # 27131501
Air Powered,  Impact Wrench,  90 psi,  300 ft.-lb. Fastening Torque close
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Primary Category:
~Pneumatics~Pneumatic Tools~Air-Powered Impact Wrenches

$263.00 / each
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  • Shipping Weight 3.2 lbs.
Country of Origin Taiwan Country of Origin is subject to change.
Note: Product availability is real-time updated and adjusted continuously. The product will be reserved for you when you complete your order. More

Product Details

This pistol-style air impact wrench offers comfort and control at multiple angles. It uses pneumatic pressure to deliver high amounts of torque to nuts and bolts. It is built to withstand rough handling and offers high durability and performance in production, manufacturing, or assembly environments.

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Technical Specs

  • Item Impact Wrench
  • Power Source Air Powered
  • Air Consumption 16 cfm
  • Air Inlet 1/4" NPT Female
  • Air Pressure 90 psi
  • Max. Air Pressure 90 psi
  • Min. Air Pressure 50 psi
  • Min. Hose Size 3/8"
  • Exhaust Location Bottom
  • Duty Rating Industrial Duty
  • Breakaway Torque 300 ft.-lb.
  • Fastening Torque 300 ft.-lb.
  • Free Speed 11,000 rpm
  • Impact Rated Yes
  • Impact Sound Level 83dB
  • Impacts per Minute 1600
  • Number of Speed Settings 3
  • Max. Bolt Capacity 1/2"
  • Drive Size 3/8" Square
  • Drive Type Standard
  • Retainer Type Friction Ring
  • Clutch Style Twin Hammer
  • Tool Style Full-Size
  • Vibration Level 3.9 m/s²
  • Overall Length 6"
  • Handle Material Composite
  • Housing Material Composite
  • Handle Type Pistol Grip
  • Tool Brand Speedaire
  • Built-In Light No
  • Features Composite Motor Housing, Twin Hammer Clutch Mechanism, Push Button One Hand Forward / Reverse, 360 Degrees Swivel Air Inlet, Lightweight
  • Tool Weight 2.6 lb.
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