100mm frame for testing
thingiverse
It's a quick test for calibrating the steps.. When complete you need to use a caliper or a scale.
Download Model from thingiverse
With this file you will be able to print 100mm frame for testing 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 100mm frame for testing.