Catalog > Astro Pneumatic > Air Impact Wrenches - 1/2" > 1/2" Super Duty Impact Wrench - Twin Hammer

Astro Pneumatic 1812

1/2" Super Duty Impact Wrench - Twin Hammer
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Model # Description Price
1812 1/2" Super Duty Impact Wrench $84.70

1/2" Super Duty Impact Wrench - Twin Hammer
  • Ideal for general automotive work, light truck, farm, body shop, tire shop and front-end work
  • Durable twin hammer impact mechanism
  • Anvil and rotor made of a special alloyed steel that is heat treated to prevent chipping or breaking
  • Steel hammer case provides maximum protection
  • Two piece construction for easy maintenance
  • Pressure feed lubrication system

Square Drive: 1/2"
Free Speed: 7,000rpm
Overall Length: 6-3/4" (172mm)
Net Weight: 5-3/5lbs. (2.60kg)
Max. Torque: 450ft./lbs.
Bolt Capacity: 9/16” (14mm)
Air Inlet Thread NPT: 1/4"
Air Hose I.D. Size: 3/8" (10mm)
Avg. Air Consumpt.: 4.20cfm
Air Pressure: 90-120psi

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