3DPrinting.Portugal.
thingiverse
Those parts created for testing the assembly gap between the elements of the project. See if it fits into each other.
Download Model from thingiverse
With this file you will be able to print 3DPrinting.Portugal. 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 3DPrinting.Portugal..