(1) Astro Pneumatic ONYX 3/8" Nano Air Impact Wrench (Model 1828). Model Number: 1828. Line: ONYX Series. Drive Size: 3/8" Square Drive. Air Inlet: 1/4" NPT Thread. Average Air Consumption: 5.6 CFM. Exhaust: Handle exhaust system to push air away from your face and workspace.
