Filament Dryer / Dehydrator spool roller / spool holder

cults3d

I wanted to be able to print certain filaments while the filament spool remains inside the dryer / dehydrator; this can be super handy for very hygroscopic filaments like nylon. This remix is designed such that the filament roller fits snugly inside my filament dryer / dehydrator, still handling 1kg spools with ease. The original design was modified to make the filament roller base plate higher and add a recess to fit the filament dryer tray perfectly. I also created two interchangeable spool adapters: one 'normal' spool adapter fits most filament spools (with an inner diameter of ~52 mm) that I have, while the smaller version fits spools with an inner diameter of ~48 mm. Assembly is straightforward. You'll need: 3 bearings, type 626ZZ 1 bearing, type 608ZZ 3 bolts M6 x 20 mm (or longer will work too) 3 nuts M6 I used this https://www.thingiverse.com/thing:1928974 and my vise to insert the 608 bearing in the roller carefully. Make sure the bearing is flush at the top of the hole of the filament roller base plate.