I've just tried to transfer a 3D part from TurboCAD to the Planet-CNC CNC-USB software and most of it seems to have been lost.

Looking at the DXF file in Autodesk's DWG Trueview software, it all seems to be there as I would expect.

So is there a knack to transferring between CAD and CAM, especially with TurboCAD, or would I get better looking for something more aligned with doing the CAD part of CAD/CAM ?

Adrian.