I would like to cut the outside edge of a sketch with different offsets. E.g. 1mm from the edge, followed by 2mm from the edge, etc.
I am using a laser mill (ultrafast, pulsed), and trying to cut pre-defined shapes into metal. The FreeCAD files are given to me with the shapes defined, and I need to cut them out of thick metal. The laser mill will not cut all the way through without some finite thickness to the cut. So I could create a border region, and use the "profile faces" option on that border region. That requires major modification to the drawings.
Ideally, the array option would allow adjusting the offset (or equivalently tool radius), rather than just allowing X, Y, Z offsets
Is there any way to achieve this using the Paths/CAM module currently?
I realize this is a fairly uncommon setup. Any help would be appreciated.