Adjustable Spool Holder Base

thingiverse

I built a ball bearing spool holder, and then I realized that I needed a system to keep the parts aligned and adjustable for different spool sizes. This design keeps the pieces together without glue. The base features a sliding mechanism that can accommodate spools ranging from 45 to 70 mm in width. It was designed to print quickly with minimal material usage. I placed it on top of my 3D printer enclosure and can move it slightly to adjust for filament usage or spool size changes. Velcro could be used to secure the base, but it's probably not necessary. The spool holders themselves are based on a design posted by Stayduned, which can be found at Thingiverse under ID #2138422.