Astro Pneumatic 1/2″ Super Duty Impact Wrench Twin Hammer (1812) is a versatile tool ideal for general automotive work, light trucks, farm, body shops, tire shops, and front-end work. The durable twin hammer impact mechanism and special alloyed steel anvil and rotor ensure long-lasting performance. The steel hammer case provides maximum protection.
This twin hammer impact wrench features a pressure feed lubrication system, enhancing its durability and efficiency. The powerful tool delivers a maximum torque of 450 ft./lbs., making it suitable for heavy-duty tasks.
- Specifications and Dimensions
- 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 Consumption: 4.20cfm
- Air Pressure: 90-120psi
- Sound Level: 102dB(A)
- Vibration: 6.0M/S²
- Air consumption L/s – L/m: 4.2 CFM (1.98 l/sec – 119 l/min)
- Max Torque NCM / NDM / NM: 450 Ft/lb (610 NM 61000 NCM)
- Working pressure (bar): 90 PSI (6.2 bar)
- Pressure max. (bar): 90 PSI (6.2 bar)
- Key Features and Benefits
- Ideal for general automotive work, light truck, farm, body shop, tire shop, and front-end work
- Durable twin hammer impact mechanism
- Special alloyed steel anvil and rotor prevent chipping or breaking
- Steel hammer case provides maximum protection
- Two-piece construction for easy maintenance
- Pressure feed lubrication system
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