Ultimaker Calibration Tool
thingiverse
Simple Ultimaker Calibration Tool. This is an improved version: https://www.thingiverse.com/thing:81415
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With this file you will be able to print Ultimaker Calibration Tool 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 Ultimaker Calibration Tool.