Through Shelf Filament guide
cults3d
A simple plug guide for filament can be created if you want to have your spool above the printer and feed down through a shelf above. The diameter of the plug guide is set up for 3/4 inch shelf material, but it should work with any thickness between 1/2 inch and 1 1/4 inches.
Download Model from cults3d
With this file you will be able to print Through Shelf 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 Through Shelf Filament guide.