Base for Prusa MK3S spool holder

thingiverse

I build the Ikea Lack enclosure but wasn't happy with the adjustable spool holder that came with it - especially when my spools neared being empty they would fall off the rollers. This is a simple base that I can attach to the top of my Lack enclosure and reuse the spool holder that comes with the Prusa i3 to attach to the top of the frame. Holes have an inner width of 4mm with a lip at 8mm width.