another calibration design
thingiverse
I designed my own test print object. square base part prints fast. so you can stop when it is completed. if you want to continue you can tune your printer on the fly by. all dimensions are 100mm. You need a digital caliper to measure.
Download Model from thingiverse
With this file you will be able to print another calibration design 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 another calibration design.