Root 3 CNC - Z-Axis Front Panel Prep

Due to the size of the screws I purchased, I needed to slightly modify the front panel so the screws could sit flush to the panel, and fit cleanly through the top and bottom cups.  The cup holes were cleaned out with a 3/16" drill bit, and the box carriage mounting holes were modified with a 4mm countersink.

The panel now looks like: