Tru-Flate Swivel Fitting swivels in a full 360-degree circle and locks securely in place, making it easy to access most grease fittings with its 45-degree angle design. It comes equipped with a standard grease coupler and a 1/8" female inlet suitable for an extension pipe. This fitting is designed specifically for use with hand guns, providing convenience and efficiency in your maintenance tasks. Model Number: 05-057