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

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 5.1 inch
Height : 3.6 inch
Length : 12 inch

Item Weight: 0 ounce (View shipping rates and policies)
Shipping Weight: 1.55 pounds (View shipping rates and policies)

ASIN : B000VH7C62

Product Description

The Astro Pneumatic 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).