Features:

• 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

Specifications:

• Square Drive: 3/4″ (19mm)
• Free Speed: 4,800 RPM
• Overall Length: 9.5″ (243mm)
• Net Weight: 10.6 lbs (4.8kg)
• Maximum Torque: 800 Ft/lbs
• Bolt Capacity: 1-1/16″ (27mm)
• Air Inlet Thread NPT: 1/4″
• Air Hose I.D. Size: 3/8″
• Avg. Air Consumption: 7.2CFM (205L/min)
• Air Pressure: 90 PSI (6.3kg/cm2)
• Sound Level: 95dBA

Astro Pneumatic 157 3/4″ Heavy Duty Impact Wrench with 2″ Anvil 800 ft-lbsTorque