I made this so I could use my new Spider end on my Ender 3 Neo Max but also with a Sprite direct extruder upgrade. There were fitment issues with the spider adapter, so I made my own bracket for the fans and even CR touch. The hot end fan is now a 4020 fan, tho (20 mm thick compared to the OEM 10mm thick). Just uploading this to see what others may say and maybe I can improve my design.