This Tru-flate coupler/plug set is a must-have for any air tool enthusiast. With its versatile usage, it can be used for air tool fittings, air compressor accessories, and power tool air tool accessories. It's perfect for both DIY projects or professional use. The set includes various couplers and plugs that can easily connect to a wide range of air tools and compressors. Its durable construction ensures long-term usage, making it a reliable addition to your tool collection. Get your hands on this Tru-flate coupler/plug set today and experience seamless air tool usage.