Please see:
One can probe multiple times if desired — I often do this:
- if probing at a corner other than lower left one has to do each axis individually
- if probing lower left corner, but wanting the origin to be at or relative to the wasteboard, one needs to probe at least twice (e.g., corner for XYZ, then reposition unit and probe for Z on the wasteboard surface)
- to get a perfect centered origin, probe lower left corner and note the machine coordinates, then probe the opposite corner to get the machine coordinates of that corner, then do the math to get the center of the stock in-between the two corners
The BitSetter will reprobe as needed, and if one uses the probing pins (steel rods), then you’ll need to do a tool change after to the correct tool.