I never showed what the finished printer looked like. Printing results exceed my expectations. With an enclosure, even PLA results are much cleaner.
Extruder, X, and Y steppers have heatsinks glued to them. The extruder needs max voltage to provide enough power to push PEKK through the hotend. The X and Y steppers are under the front overhang, so while not necessary, I didn't like the extra heat. There is no need for heatsinks on the Z steppers as they are far from the heating element near the base of the unit. Air can freely circulate to the Z steppers as they are outside of the enclosure.