Yet another Alternative Spool Holder for Prusa Drybox

I've printed the Spool Rod with 0.3mm draft preset, 5% infill, concentric top and bottom fill pattern, a random seam position and PLA filament. For the Spool Rod Spacer I've used the 0.2mm quality preset and PLA filament.PLA filament. The 8mm aluminium tube I've used fits nice and tight in the Spool Rod.

The Spool Rod has an inner diameter 8.2mm, holder diameter 50.0mm and rim diameter 53.0mm. The total length is 83.5mm with space left for the two bearings an the two spacer. The Spool Rod Spacer has an inner diameter 8.2mm, outer diameter 9.7mm and 0.6mm width.

Build from scratch with FreeCAD. Prints without supports. Has rims to prevent the spool from slipping off the holder. But requires an 8mm aluminum tube or a printed substitute. Put the spacer between the spool rod and the bearings, so the bearings won't touch the spool rod.