a slight piece of decoration for the rest of us. A little fancier than just two pieces of wood nailed together.

Modeled in Fusion 360, processed with plycutter ( https://tjltjl.github.io/plycutter/ ) and cut from 4mm plywood. This model is for 20mm aluminium pole, strong but light.

If you have an extra large printer I guess you could also print this or the individual plates this is built from (just extrude from the pieces in the dxf) but laser cutter is definitely recommended.