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Now In: Air ToolsBy TypeAir Impact Wrenches1/2" Drive → Astro ONYX 1/2" Nano Impact Wrench - 1822
Astro ONYX 1/2" Nano Impact Wrench - 1822

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Astro ONYX 1/2" Nano Impact Wrench - 1822

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Astro ONYX 1/2" Nano Impact Wrench - 1822

Astro Pneumatic
SKU:    AST-1822
Price: $109.99 

Ideal For Tight Spaces

The ONYX 1/2" Nano is an extremely lightweight impact wrench, that has a very short profile (it has a full length of less than 3-7/8"), which makes it perfect for working on engines, transmissions, suspension work, or any other type of work that is located in tight spaces. It's innovative twin hammer design offers 450 ft/lbs of max torque with a low noise level at 86 dB.

  • 3 Forward speeds
  • 3 Reverse speeds
  • Incredibly lightweight!


Drive Size 1/2"
Clutch Type Twin Hammer
Max Torque 450 ft-lb
Working Torque 350 ft-lb
Air Consumption 4.8 cfm
Air Pressure 90 psi
Hose Size 3/8"
Air Inlet 1/4"
Noise Level 86 dBA
Overall Length 3.85"
Weight 3 lbs

Product Information Sheet

Parts Breakdown


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