Hi there, I am new to CAD/CAM and I have been teaching my self how to create parts in different software.

I have been creating a part with the intention of using 'EXTRUDED POLYSTYRENE' as the material. Now most software costs so at the moment I have settled with using FreeCAD.

Now part I have designed requires more than a 3axis machine, so I am using a 4 axis, 8 bit tool changer, 5 inch gantry CNC machine.
Unfortunately FreeCAD does not support 4axis machine g-code generation.


The designs are 3D and the files are saved as .FCStd, so I do not think I can upload them here.


I need to create the g-code or at least generate it quite soon but I have no idea how to or what to use.

Can I have some advice or help please?

Thank you