Filament spool box

pinshape

Hi I have developed a filament spool case that fits a standard 800g filament roll. The advantage is that the filament cannot jump off the roll when printing or pushing back. This is very important for my planned bowden feeding (will be published here later), because I don't always want to open the filament box. Also attention was paid to minimizing space loss so that 6 colors fit into a small filament box. but more on this later... ( its also published now: https://www.thingiverse.com/thing:2850984 ) You need: printed parts ;-) aluminium tube outer diameter 10 mm; wall thickness 1.5 mm ( length depending on filament spool width ) ball bearings standard 22/8/7 screws 4x60/34 ( e.g. Würth assy Art. 0170 14060 ) Happy printing MFG Chris If you like it ;)