A remix of bradleyknoblock's 3/4" jig for mounting WS2811 pixels.
This remix has been modified to fit Australian-standard 25mm PVC. I am unsure of other country's standards, but the 25mm refers to the outer diameter of the PVC pipe here, so it might prove useful in other places using metric.
I used the DETA 25mm Medium Duty Rigid Conduit from Bunnings.
I printed with 100% infill, which is probably overkill, but I wanted something pretty solid as I'll be using this jig for years as I expand my Christmas light show. You can probably get away with less infill.
Print settings:
The author remixed this model.
Adjusted diameter of channel to fit 25mm conduit, and set spacing to 50mm between centre of pixels