The atomization of the paint by the compressed air takes place in the spray gun. If you want to convert your spray gun to the Fine nozzle size, please replace the nozzle (Art. no. 38051), needle (Art. no. 38191 Student Plus 550, Art. no. 38211 Profi Plus 750, Master Class Professional, Master Class Flexible and Master Class Vario) and spray jet regulator together.
