Bowden tube Shelf clamp

thingiverse

This clamp is specifically designed for "Reverse Bowden" setups with filament rolls positioned above the printer. To ensure proper fitment, you may need to modify the provided .f3d file to accommodate your specific shelf dimensions. The design's strength has not been thoroughly tested, but it's likely that overtightening the screw could compromise its integrity. A gentle quarter turn after initial contact with the shelf should be sufficient for a secure hold.