This is a flat printed Cable Chain that is folded into the final shape. This gives you a stronger, cleaner part that will move smoothly. Just need a couple of drops of super glue. The glue guide goes around the outside to keep it square. Should only need it of your glue takes a long time to set. I only used it on the first link.
Happy to recieve suggestions for the top clip so it can just snap on.
V2 now available - I decided to publish it as a new Thing as I still like this design.
UPDATE V3 is available. I would recommend not printing V2.
0.2 initial layer, 0.1 layers, 0.2 Nozzle.
I printed my tests using 12 month old PETG. Caused me many issues with nozzle clogs and under extrusion but the chains are still strong. Yet to try other materials. I chose to do it this way as other designs are usually weak in one on the axis.