Vectric has included a “post-processor” for the Shapeoko (a pair of them actually, one for Imperial measure, one for metric) since v8.5 — please let us know if you have any difficulties accessing them. Their “install” procedure is to move the one you want to move into a specific directory and then that one will be used and the others ignored:
- “C:\ProgramData\Vectric\VCarve Desktop\V9.0\PostP\Shapeoko_inch.pp”
- “C:\ProgramData\Vectric\VCarve Desktop\V9.0\PostP\Shapeoko_mm.pp”
copy whichever of those you would prefer to use into
- C:\ProgramData\Vectric\VCarve Desktop\V9.0\My_PostP
and then it’ll be the only one you see. (Note that the numbers in those file paths may need to be adjusted to match your version)
Here is a basic tutorial overview: Vectric tutorial overview
If you have a BitSetter you’ll either want to edit the post-processor to support tool changes, or to use one which does, please see: https://github.com/neilferreri/V-Carve-PPs