Bambu Filament Channel

While following the AMS2 Pro filament-drying instructions, I didn’t love having to bend and thread the filament through the spool’s guide holes. I tried a lot of different clips to hold the loose filament end, but most of them had the same problem: they stuck out past the edge of the spool and interfered with smooth rotation. (Now, after publishing MakerWorld started giving me better suggestions, and Now I see there are similar clips… meh)So, I designed a simple filament channel that snaps into the existing guide holes, keeps the filament in a more natural position, and lets the spool rotate freely. Notes:When printing in bulk I faced adhesion issues. Please use glue.This design assumes you’re using official Bambu spools (or others with the same dimensions).Because of the print orientation, the holder pins can be fragile. That said, the snap-in is very satisfying! I recommend leaving the part on the spool.