I have imported a head model from a 3d website that I’m looking to get 3d printed and then cast in metal as two hollow halves. the issue I’m having is that shapr sees the model as a “sheet” and I cannot thicken the walls due to the complex curves in the model. is it possible to make the model solid so that I can then go ahead and shell it so that I can gain a thickness on the model. everything I try results in a failed Bolean or the app freezing needing to be closed and reopened.
any help would be greatly appreciated.