The Astro 1812 1/2" Super Duty Impact Wrench - Twin Hammer is 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. Specifications: Square Drive: 1/2" ,Free Speed: 7,000rpm, Overall Length: 6-3/4" (172mm), Net Weight: 5-3/5lbs. (2.60kg), Max. Torque: 450-Feet/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).

• 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

Shipping Note: Shipping to Alaska, Hawaii, PO Boxes and APO addresses not available for this item

Warranty: 90 Day Astro Tools