Astro Pneumatic Super Duty Impact Wrench, 400 ft.-lb. Max. Torque, Max. Bolt Capacity: 5/8"", Air Inlet: 1/4"" NPT, Min. Hose Size: 3/8"", Square Drive Size: 1/2"", Average CFM @ 15 Second Run Time: 4, 8000 rpm Free Speed, 7-1/8"" Overall Length, Steel Housing, 90psi, Sound Level: 98.7 dBA, Vibration: 3.6M/S²
- 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 heat treated alloyed steel which prevent chipping or breaking
- Steel hammer case provides maximum protection
- Two piece construction for easy maintenance
- Pressure-feed lubrication system