Now moving onto the Z-axis and getting the rails parallel with other and then mounting the column to the base and getting it all square. I have machine in a reference edge on the column so all I need to do was tighten that one rail down to the reference edge and then dial in the other rail til it was parallel. Then I installed the column and check squareness against my granite square and shimmed the column as need. The column ended up needing to be shimmed .002, so that it would run square with the bed.
ON a side note can anyone tell me why some picture are upload in the wrong orientation?