Hey CNCGeek,
this topic has been addressed here (and in the forum also several times):
See also:
Additionally, the following can be of help:
- Dust boot overhang
- Cutting area location
- Spoilboard placement
- Height of the y-axis rail
- Dimensions of the holes for bolts in the feet
- Onefinity Foot Diagram
See also the very popular threads full of information related to table dimensions: