Bring out the "big gun" for tire changing, shock and spring work, front end work and other heavy automotive and truck work. The impact mechanism pumps out 500 ft./lbs. torque at the free speed of 7,000 RPM to get the job done fast. Specifically designed for heavy tire changes, this is the "twin" of the IRT244A, but with a 2" extended anvil used with flip sockets. Average air consumption: 5.4 cfm; sound dBA: 105.3/109.3; air inlet NPTF: 1/4"; minimum hose size: 3/8"; weight: 6.28 lbs.; length: 9.5".