> On Mon, 31 Aug 2020 at 18:41, N <nicklas.karlsso...@gmail.com> wrote: > > > As tool usually is a rather good conductor > > Yes, even carbide. > > > and sensor could be made of conductive material most obvious would be > > simple spring loaded contact meausurement for both. > > I have just spent nearly £8 on one from Amazon as an experiment.
I also found cheap edge detector and touch plate or similar for tool length on Amazon, have seen 5µm as claimed accuracy and it's probably good enough for now so I will probably try them. At least until I figure out what might be better. _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
