Tension Nut Filament Guide with Flange for 3/4" PVC Pipe

New! I added a flange to my filament guide, based on my tension nut, so spools with large hubs stay on track and I don't need to worry about the filament looping off the roll on a long unattended print job. The tension nut is tight enough that it doesn't need a screw to hold it in place though you can add one if you need it.

The hole has a large fillet on both sides so the filament will pass through easily and the arm should accommodate various spools.

You can add a small square of foam in