Whoever needs this information it will save you hours of headaches.
If your X and Y axis travel close to to 1" but your Z axis moves about 5-6" instead of 1" check the settings for $100, $101 and $102.
Pre-NOV 2021 xcarve:
Post-NOV 2021 xcarve:
If your X and Y are marginally out of perfect distance check the belt tension and follow up with general maintenance of the machine and recalibrate.
Hope this helps someone!