First of all, before I touch off any tools I zero return all my axis and clear out my relative position. That way relative and absolute are the same and there's less chance of messing anything up.
Now I'm not sure I understand what your asking about the tool changes.
Are you redefining your G54 Z position each time you change your tool?
Are you defining seperate Tool Length Offsets and calling them up using a G43H? or is that what you asking how to do? |