Filament Support
thingiverse
If you've a screw bar for support your filamant, you can use this for help you make better prints. With this simple solution you reduce the weight to extrude the filament and the vibration! you need to print 2 of this objects and join together in your screw bar.
Download Model from thingiverse
With this file you will be able to print Filament Support 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 Filament Support.