Horizontal-Format spool holder. Low friction without bearings.

Notes:

The plugs are parametric in the Fusions 360 file, so you can adapt them to whatever hole your spools have.

The HSpoolTop.stl is in the orientation you use it in. Turn it upside down to print.

The spool plugs have 2mm overhangs on the ends of the fingers. This prints fine without supports on my P1S, but if your printer has trouble with these then you may have to add some supports. No supports would be needed anywhere else.

Suggest printing in plain ol' PLA