Spool holder that I`m using for some time already, wanted to make one with the diameter of standard PVC pipe. For better durability use the one for hot water. If the distance between the two holders is to large, you will need to reinforce it by putting steel rod inside the pipe. (old guiding rods from the printer works just fine)
Fusion file is attached so you can edit, remix.
Rafts:
Doesn't Matter
Supports:
No
Resolution:
0.3
Infill:
30%