Filament Rail mount with guide on Prusa Mk3

thingiverse

I designed a 4-5 spool filament holder mount that attaches securely on top of my Prusa i3 mk3s. The filament sits smoothly in bearings, allowing for effortless rotation. A spacer and bearing can slide along the rod to adjust the spool width, while clips keep them firmly in place. I carefully selected two designs from hundreds of filament holder/guide designs available online and merged them to meet my specific needs. I purchased all necessary hardware from Amazon: * 8mm x 500mm rods can be found at this link: https://www.amazon.com/gp/product/B07DPFH7HL/ref=ppx_yo_dt_b_asin_title_o03_s00?ie=UTF8&psc=1 * 8x22x7 bearings are available here: https://www.amazon.com/gp/product/B00NX23HGQ/ref=ppx_yo_dt_b_asin_title_o00_s00?ie=UTF8&psc=1 To create the spacer and clip, visit the original design for the Multi-spool Universal Filament Feed System at this link: https://www.thingiverse.com/thing:557090 This filament guide has been modified to attach securely to my Prusa frame, and it is available here: https://www.thingiverse.com/thing:2987909