I couldn't find a spool holder that intergrated 8mm linear rods, so I made my own.
I had spare 8mm rods so I made this.
You could remix it to use 10mm or larger rods, but I just made it for what I have on hand.

Included the step file from Fusion 360.

Picture shows just one, but you have to print two of these to make the stand.

Tevo Tarantula

Doesn't Matter

No

0.3mm

15%