SmartAlu side spool holder

If having the filament spool on the bottom of your SmartAlu is not the best option for you (for instance if it's not accessible enough, or if you need the extra height to print some very tall piece), then this spool holder is probably what you need! :)

The cone and spacer pieces are the same as the ones from my SmartRapCore spool holder (https://www.thingiverse.com/thing:1023607), so if you already have this one, you can re-use them, and simply print the vertical support piece.

You'll need two of the cone piece, and two 608ZZ bearings to insert in each cone.

You'll also need an M8X100 bolt and an M8 ending nut to make the axis for the spool holder it self, and two M4x12 bolts and hammer nuts to install the whole thing on the printer's aluminium structure.