20x20
thingiverse
My design is tailored for a 20x20 profile and I believe it's incredibly robust. It performs flawlessly on my printer, but to get the most out of it, you'll need to run a hot wire with your workstation.
Download Model from thingiverse
With this file you will be able to print 20x20 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 20x20.