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Astro Pneumatic 1873 3/8-in Composite Impact Wrench

Astro Pneumatic 1873 3/8-in Composite Impact Wrench
Astro Pneumatic 1873 3/8-in Composite Impact Wrench
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Product Description

3/8in Composite Impact Wrench

This wrench is lighter than aluminum bodies without sacrificing performance. This tool packs 300lbs of torque inside of a 2.8lbs package. Range of use includes mechanic, transmission, muffler, fabrication and body shops.


  • Working Torque Range: 90-260ft/lb
  • Max. Torque in Reverse: 300ft/lb
  • Blows Per Minuet: 1,400
  • Free Speed: 12,500 rpm
  • Recommended Air Pressure: 90psi
  • Air Inlet: 1/4in NPT
  • Air Hose I.D. Size: 3/8in
  • Sound Pressure: 95 dba (Power: 108 dba)


  • Delivers one of the best power-to-weight ratios in its class
  • Aluminum hammer case is reinforced with high tensile strength steel
  • Bias motor design provides maximum torque output in reverse
  • Indexing knob offers six power settings: (3) forward, (3) reverse
Weight:2.81 Pounds
Warranty1 Year


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Additional Details

Mfr Part #
Group #1090622
CategoryImpact Wrenches - 1977
Style - 0
Sales Rank100

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