So I've drawn this 3D sketch and I thought I would be able to use something in the surfaces tab to make it a 4 mm thick "sheet metal" part but I cant figure out how to do it.
I also would like to mirror it.
Ultimate goal is to be able to cut it as a flat pattern from 4 mm aluminium and weld the were the splines are.
Has anyone got any ideas and or have I gone about this totally the wrong way.
I am yet to get to this stage in my training so have no clue.