This is my veion of a mount for TH3D's EZOut V2. I use this in conjunction with the Filament Roller guide Using this combo, I have had no problems at all with filament snags or catches. To print, rotate it 180 degrees so the front of the mount is facing down (see screencap from Cura). No supports are necessary. When it is complete you will need some M5 T nuts and M5 bolts to attach it to the Ender 3 frame. I opted to use M5x12mm T Screws, and then put washe and M5 nuts on the outside to tighten. You will also need two M3 bolts to mount the seor to the bracket. The holes are meant to be tight so the screws will tap into the plastic and hold firm. This design also includes 2 bypass holes so that if you wish to bypass the seor you can do so. The pictures I have attached show me using one of the bypass holes. Please printhare/enjoy!