This is a great modification for the Ender 5. It makes more of a difference than you would think. I printed both versions and decided to go with the inside brackets to keep the outside of the printer cleaner and to move my Wyze camera closer to the bulid. I printed my brackets in PETG with 6 walls and 30% infill. I know this was probably overkill but I wanted them to be strong. Everything fit perfectly. Great job modrows1!