This is a "Must Have" accessory.  The swivel fitting lets you easily move the air hose out of your way as you do your work.  Once you have one you will wonder how you ever lived without it!

Ball Swivel connectors combine the features of Ball Swivel Fittings and Connectors, and eliminating the need for an additional fitting. Ball Swivel connectors create an ergonomic and lightweight tool-to-hose connection. The connection and nut portion is nickel-plated hardened steel and the threaded portion of the fitting is all brass. 

CoilHose Pneumatic In-Line Lubricators provide "at-the-tool" lubrication to keep tools running at peak efficiency. In-Line Lubricators are an effective alternative to larger more costly units that may not deliver lubricant to the tool due to excessive line length. In-Line Lubricators are ideal for intermittent use type tools, including all Powernail® nailers and staplers.

 CoilHose Pneumatic In-Line Lubricators provide "at-the-tool" lubrication to keep tools running at peak efficiency. In-Line Lubricators are an effective alternative to larger more costly units that may not deliver lubricant to the tool due to excessive line length. In-Line Lubricators are ideal for intermittent use type tools, including all Powernail® nailers and staplers.