Spool Towel Rack Clamp
by tomvdb, published
I've got a wooden towel rack that isn't used anymore. Currently I have my filament spool hanging from it using some rope and a rod. Decided to create some clamps for the rod onto the towel rack to make it more stable. This was also an excuse to play in openscad.
Should be as simple as just printing and using (with some screws).