Test Cube 20x20 mm
thingiverse
I'm using this test cube to verify the precision of my printer's dimensions.
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With this file you will be able to print Test Cube 20x20 mm 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 Test Cube 20x20 mm.