... install,used for different machines Quick CouplingNylon 25mm ID,39mm OD1" ID,1-1/2" OD32mm ID,48mm OD1 ... /8" OD32mm ID,51mm OD1-1/4" ID,2" OD Aluminium 32mm ID,48mm OD1-1/4" ... Nozzle HolderNylon 25mm ID,39mm OD1" ID,1-1/2" OD32mm ID,48mm OD1-1/4" ID,1 ... OD Aluminium 25mm ID,39mm OD1" ID,1-1/2" OD32mm ID,48mm OD1-1/4" ID,1 ... OD32mm ID,51mm OD1-1/4" ID,2" OD Threaded Quick Coupling Nylon 1-1/4"32mm2"51mm Steel ...