OEX1133 Features: * Never fight an air hose again * For use with most air tools...grinders, sanders, glue guns, drills, buffers, etc * The Dynaswivel is a patented ""universal-joint"" that connects portable air tools to an air line * Improves tool maneuverability and air flow, minimizes operator fatigue and extends hose life * Thread Size: 1/4 in (NPT) * Type: Connector * Price is for 1 Each