Not seeing a forum thread specifically on this, so here we are.
While v7 and later are tied to Carbide 3D hardware (or require a Pro license):
The last free version, v6 is available at:
I’ve written a bit about using it at:
and on the 3D modeling in the Pro mode: 3D Modeling - Design into 3D
Development is on-going, and the latest feature in the current beta is inlays:
which worked well in a quick test: