FYI, Cut2d has a similar capability.

> -----Original Message-----
> From: Marcus Bowman [mailto:marcus.bow...@visible.eclipse.co.uk]
> Sent: Tuesday, July 24, 2018 5:24 PM
> To: Enhanced Machine Controller (EMC)
> Subject: Re: [Emc-users] CAD for LinuxCNC
>
>
> On 24 Jul 2018, at 21:02, Sebastian Kuzminsky wrote:
>
> > I think "rest machining" refers to doing initial machining passes with
> > a large-diameter cutter, having the CAM keep track of the remaining
> > material that needs to be removed, and then doing finishing passes
> > with a smaller-diameter cutter to remove that remaining material. For
> > example, think of a large pocket with sharp corners, roughed out with
> > a large endmill and then finished with a small endmill.
> >
> This sounds like  what VCarve Pro does. It asks if you want to rough out
using a
> larger diameter cutter, then generates two programs via the
post-processor:
> one for the roughing operation (using the large tool), and the other for
the
> finishing (with a smaller tool for the fine detail). The user chooses and
specifies
> both tools before the software calculaltes the paths.
> It generally works ok, although I have run the odd job where there are
> artefacts left by the roughing cut which are not fully removed using the
smaller
> cutter.
>
> Marcus
>
>
>
>
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