Impact Wrench, 1&rdquo;, Rocking Dog,  6 Inch Anvil (Campbell Hausfeld CL155700AV) Rocking dog impact mechanism for high performance and durability as well as convenient side handle for better control when tackling truck tire work and heavy equipment service Offers a built-in power regulator and delivers a maximum 1,500 ft.-lbs. of torque to remove the most stubborn nuts and fasteners. Finish your projects faster and easier with Campbell Hausfeld - The Air Power Expert Working Torque: 200-900 ft.-lbs., Max. Torque: 1500 ft.-lbs., Impacts/Min.: 300, Air Consumption Avg. 16.4 SCFM