Filament Spool Holder

prusaprinters

This is a two-part model that includes both a holder that you can mount to your wall, and a cap for the end to keep the spools on. You will need a piece of half inch pipe, or approximately 18mm in diameter to mount in the holder. The pipe length you cut depends on the number of spools you want to store, but you probably shouldn't go any longer than 1 ½ ft to prevent it from warping too much. The spools should be able to spin on the pipe, so you can just put the filament right into your printer without any other mounting device.