Dual Extrusion Calibration Cubes
thingiverse
Two calibration cubes to test the dual extrusion capabilities of your 3D printer. These cubes are 25 mm on each side, so about one inch cubed. These are pretty easy to print, so they're a good starting point to make sure the hot ends are calibrated to the right distance apart from each other!
Download Model from thingiverse
With this file you will be able to print Dual Extrusion Calibration Cubes 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 Dual Extrusion Calibration Cubes.