Z18 Rear mount spool holder

thingiverse

I needed a spool holder that would allow me to put the tops back on my Z18 printers securely. Initially, I planned to drill holes in the side of the cabinet for this purpose. However, upon closer inspection, I noticed the slots already cut into the rear were perfectly suitable. After printing, all I had to do was hold it in place and mark two spots where 4mm holes needed to be drilled before securing it with two machine screws and nuts. Although they sag a little when you put the 1Kg role on them, they have held up remarkably well. This spool holder sits an average black roll with a 54mm hole.