: PowRyte grassroots 14-Piece 1/4-Inch Industrial homogeneous Brass Quick Coupler Kit helps you switch quickly between polar air tools and accessories. It is for any shop or garage to quickly and safely disconnect air hoses. The plugs of air fittings can be widely in systems specified as air compressors, self-regulating manufacturing operations, aircraft controls, and tire installation in industries including agriculture, mining, road construction, firefighting, and aviation. The coupler is to rotate, preventing distorted hoses and easily locks tool onto air hoses. It a long, homogeneous brass construction that is lasting and impervious to corrosion. The sleeve guard to reduce the risk of casual disconnects and protects the coupler sleeve. Teflon tape must be with all fittings to achieve outside performance. This kit is also known as an air brass fittings kit, airline fittings, air hose fittings kit, air compressor fittings kit or air tool fittings kit according to its material and usage. : Air Inlet Size 1/4-Inch NPT Thread Air Out Size 1/4-Inch Industrial Series Material Brass About PowRyte grassroots : Save Most elastic Best. With Eosmos ' modern company structure and progressive native-born management system, we your money in every step of our operation, with a guarantee of high-quality and reliability. We the most saving and best value to you. Shop now with PowRyte and you will never worry about overpaying anything. Specifically designed for entry level DIY workers, PowRyte grassroots tools your saving by delivering quality tools with the LOWEST PRICES throughout the market.