1 inch calibration cube
thingiverse
1" calibration cube for making sure your printer is actually doing what you want it to do.
Download Model from thingiverse
With this file you will be able to print 1 inch calibration cube 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 1 inch calibration cube.