Modular Wire Spool Holder V2 (100% Printable)

I really liked the design of this Modular Wire Spool Holder but did not have any m3 rod on hand and I personally like it when fasteners can also be 3d printed. So I adjusted the design to use 3d printed fasteners as well so the entire thing can be constructed without any other items needed. It's designed for reels with a 20mm width and up to 60mm / 25.5mm diameter

All parts are placed already in the orientation I printed them. All parts are printed vertically so that the forces don't fall across the print layer boundaries but rather across layers. Some might need a raft to print without the part unsticking but I did not. Parts were printed with supports but at a very low percentage and using tree supports since they were found to be way easier to remove.

This uses tiny butterfly joints that fit in between each of the spools and holds them tight. They are already scaled properly to fit into the holes but you may need tiny adjustments based on your own printer. The size that I have