Unsurprisingly, the combination of giant piece of glass not designed for this use and heavy duty catering table don't add up to a perfectly flat and level surface. I think the best bet will be setting up stall homing on Z and doing a bed mesh from there.
Unsurprisingly, the combination of giant piece of glass not designed for this use and heavy duty catering table don't add up to a perfectly flat and level surface. I think the best bet will be setting up stall homing on Z and doing a bed mesh from there.