10PCS Air Line Connectors Euro Airline Hose Compressor Fittings 1/4" BSP Airline Fittings Thread Hose Connector Fittings Set

INCLUDING - 4 x 1/4" BSP Male Fitting Male Thread, 4 x 1/4" BSP Male Fitting Female Thread, 1 x 1/4" BSP Female Fitting with Male Thread, 1 x 1/4" BSP Female Fitting with Female Thread. MATERIALS - Made of heat treated hardened steel, Nickel plated finish for rust and erosion resistance. SIZE - 1/4" BSP Air Line Fitting. Tightening 12mm hex (Male fitting Male thread) Tightening 16mm hex (Male fitting Female thread) Tightening 19mm hex (Female fitting Male/Female thread) Type: Male/Female fitting, male/Female thread. USE- Simple To Use, Just Slide Back The Collar And Insert The Fitting, Then Slide The Collar Fully Back To Lock In Place. FUNCTION - Spring Loaded Quick Release Couplers For Use On The Compressor Side Have A Valve Built In To Shut Off The Air When Changing Between Tools.