Simple Bearing Filament Guide
thingiverse
Like the title says, it's a straightforward filament guide built using 8mm ID bearings, or simply regular skateboard bearings. Print in three distinct parts: one for the main body and two friction-fit pins. The outer diameter of the pins may need to be adjusted to match your printer's tolerances.
Download Model from thingiverse
With this file you will be able to print Simple Bearing 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 Simple Bearing Filament Guide.