Ender 3 Coil Filament Support

thingiverse

I made a significant improvement to the original support, and it works flawlessly. It's not a ball bearing type of support, but it functions perfectly. To install the hub, you need to trim the shoulder of the original support. This will allow for a secure connection. The end insert must be bonded to the support using a suitable adhesive, such as chloroform for PLA materials.