Kai

FatFreddies suggestion involves two more software packages, he didn't look closely enough to see that the inner edges have a radii

And you will not be able to reproduce those shapes using his method as a rounding over cutter will not go into the sharp corners.

So the only true way is 3D, it seems you already have the software so you must learn to use it, if you have a funny version it is hard to ask questions without being asked questions if you know what i mean.

Phil