Sounds reasonable, thanks @dtilton71 - I’m still new to this, learning a lot as I go.
Can you clarify how homing helps bit changes? For example, it took me a while to figure out that bit changes require separate files in Carbide Motion. Once I got that down, I currently finish a rough pass, swap bits, then use the original Z-axis reference to zero ONLY the z-axis with the new smaller bit.
How does Homing help with that?
And thanks @Bonch, I’ll check that out. I’m reasonably sure I won’t be running off the edge of the machine anytime soon, but I’d certainly prefer to know that the SO3 will know what to do in the worst-case!