Just one more question for everyone. I need to basically set up multiple stations on the CNC to do different operations.

What is the best way to get positional accuracy with the drill bit and workpiece?

I have seen John over at NYCCNC on his Tormach and HASS use a device that sits inside the collect to get XYZ positions as well as a little cube that gets the drill bit position.
Is that an option with Mach3 and this sort of CNC?

Was going to mill a 10mm plate to put vices on that can then be squared and made repeatable. But it is that first setup each time I want to make sure I am a 0.01mm accurate.

Thanks
Jack,