10,000 RPM - the fastest IR production gun 625 ft.lbs. maximum torque - outperforms the competition Black powder coated handle and housing and distinctive yellow protective boot As close as you car get to the real thing - looks, feels, sounds like the ThunderGun used by racing teams worldwide. Specifications: Drive: 1/2" Torque range: 30-400 ft.-lbs. Max. torque (reverse): 625 ft.-lbs Free speed: 10,000 RPM Standard bolt Capacity: 9/16" Net weight: 5.75 lbs. Overall length: 7.6" Average air consumption: 5.4 CFM, @load: 23 CFM Air inlet: 1/4"