filament wheel for ender neo series, built it for my neo max.

possible to fit other machine.

let me know in the comments and i can update with printers that are compatable

i used the ptfe fitting from my original bowden etruder to allow for tube from dryer to attach.

you could also glue ptfe tube in place and run filament from a spool etc.

i did have to scrape a very small amount off the wheel on the side close to the bracket, it works without doing that. but i found it worked a bit better this way.

designed for direct drive setups

printed with petg, but any filament will work.

the bolt just makes it own threads into the bracket

use tree supports, gyroid or cubic infill at 10% or more

i printed this on my k1 but any printer will work

will update as i improve design

required hardware: m4 bolt 8mm or longer to hold the wheel on the bracket

required bearing size 12 OD x 8ID x 3.5width

i printed a "t" slider to use with a m3 bolt to mount to rail. i did not add that as its a universal part. you will need to source your own slider that's compatible with your printer

ender 3 neo/max filament wheel

0.2mm layer, 2 walls, 15% infill