Pneumatic Inline Tool Lubricator 12 Air Hose Oiler. Pneumatic inline tool lubricator 12 air hose oiler air tool accessories. New in-line lubricator for air tools. Recommended iar flow 30 cfm. This device is designed to supply oil to air tools where it is not practical to use stationary lubricators. These can be installed as far aawy as 25 feet. The oil flows into the line each time the tool is started and its an easy and inexpensive way to keep air tools operating at peak efficiency. Features adjusatble oil flow, visible oil supply and rugged casting for use in severe conditions. Extend the life of your air tool and avoid costly repairs due to lack of oil.