spoolRoller

I searched but found nothing interesting to utilise on my 5mpro. I've built variants that can be mounted on both cabinets and walls. I recycled my ender 2pro ballbearings; each roller utilises 5 ball bearings, one for each side, and they fit all spool types up to 1kg maximum; larger ones can be made if asked for 2kg and 3kg. These rollers ensure that the central gravity of mass is maintained under a smooth load. I needed a removable one because my printer is in a small space for unloading and loading. There is also a standard spool holder. You can split the model and print as needed.

You can also use a 95mm acrylic rod (4mm) but it will not be mechanically sound.

bill of materials
1 print
5 ballbearings [4mm inner Diamiter 25mm outter diameter[ 10mm width]]
2x40mm length 4mm screws [main]
1x30mm length 4mm screw [side]
1x 4mm nut
6x washers [can dissmiss]
2x 8mm washers [used for Cr machines rollers]

enjoy making

Use left over filament for the best result.