Prusa Filament Guide
thingiverse
The original spool holder design is from mpluma's "Filament spool holder for Prusa Mendel" on Thingiverse (http://www.thingiverse.com/thing:48856). To suit my filament spool, I modified it by thinning the design from 15mm to 10mm and sealing the end to prevent the filament from escaping. For printing, I used PLA with slic3r at a .3 layer height, 3 shells, and .2 fill; however, due to its complex shape, it requires considerable time to print. This design is compatible with Marlin firmware, but other firmwares' performance remains uncertain.
With this file you will be able to print Prusa Filament Guide with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Prusa Filament Guide.