Stevenson Screen Base - with 50mm clamp

Remix of @Tom_62253 excellent Stevenson Screen. I needed to mount on a vertical pole that have a 50mm diameter. by this i also needed to change the screw hole so it was in the rights place for the vertical pole. 

All other parts for this Stevenson screen you need to use @Tom_62253 models and discriptions. 

You should probably print this in PETG for slower degredation from UV light. 

I used support from plate when printed.

Sorry for the ice picturs. It was freezing rain that day.

Made a 50mm clamp for vertical pole with horizontel mounting.