I am absolutely stuck on an issue. I started off with an arc, which I extruded to sheet metal. I unfolded and started applying holes and such. I then extrude cut all the geometry I didn't need on the outside, BUT left with a path that has no flats. The issues now lies I don't have anyway to refold it back. I have even tried creating new flanges and such, in order to fake it out.
I know this shape could never truly be made out of sheet metal, but it doesn't matter since it is a piece of felt. The flat state is needed for die cutting and the curved shape will show how it is being wrapped around a mating part, that is why I am doing it in sheet metal.
Any help appreciated!