Astro Pneumatic 1/2" Super Duty Impact Wrench - Twin Hammer - AST1812
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: 7,500rpm
- Overall Length: 7-1/2" (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
- Sound Level: 102dB(A)
- Vibration: 6.0M/S²
- Air consumption - 4.2 CFM
- Max Torque - 450 Ft/lb
- Working pressure (bar) - 90 PSI (6.2 bar)
- Pressure max. (bar) - 90 PSI (6.2 bar)