Filament Holder

grabcad

This is my filament holder. I printed it in Prusa PETG which comes in an orange that really pops. The roll is of a thickness that is strong without bulk while accommodating any brand of filament I've had. And it's easy to lift out. The roller runs on two 608 skateboard type bearings which is especially nice when using flexible filament.A center roller works a lot better than edge rollers if you've vacuum bagged a near empty spool and it's warped.There's room for at least two 1kg spools but I've never had a need to have more than one up.Best to print the spool on end, with supports of course, otherwise it won't be as round.