Pelton steam turbine

A small pelton turbine for stationary model boilers.
Double injector, exhaust fitting for 22mm copper tube, 3mm shaft and 9 & 7mm bearings.
https://www.youtube.com/watch?v=c3JcQNpLerg
Use TtapaSteam.stl to run the turbine on steam and Ttapa.stl for compressed air.