Add storage drawers to empty filament spools

thingiverse

A set of storage drawers that fit inside an empty 1kg filament spool. Four drawers fit around the spool. 1. Print 4 sets of spooldrawer.stl and insert.stl, and one base.stl 2. You'll need to drill 8 x 5 mm diameter holes as follows: - each hole should be 11 mm in from the outer rim of the spool - 4 holes on the top side of the spool, equally spaced (i.e. at 90 degree increments around the centre) - another 4 holes on the bottom side that line up with the top holes 3. Put each drawer into the spool, so that the top pivot goes into a top hole. Then push an insert up through the bottom hole and into the hole in the bottom of the drawer. This locks the drawer in place and provides a lower pivot point for opening/closing the drawers. 4. Glue the base into the underside central hole, then the centre of the spool can be used for storage also.