Tolerance test
thingiverse
A simple tolerance test for your printer. Print both and measure how much they differentiate from the model. The pins/slots are 4, 3, 2 and 1mm. I use it to add tolerance to my objects when building things that are made out of multiple parts, so they fit together.
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With this file you will be able to print Tolerance test 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 Tolerance test.