As finishing touches, 1. UPOL the dowel and plastic where they join like in the picture. Let this dry and when it has, put masking tape over it. 2....
Step 6: Support Bracket.
We designed this part to fit into the turbine stands, this would support the bearing and ultimately the axle. This part was lathed by our workshop technician. Once created, slide these into the turbine stands at the rounded ends. Push your bearings into place.
If you don't have access to a metal lathe, you can just drill partly through your turbine stand and then glue them into place.