3D Printer Test - round and square holes
thingiverse
A compatible remix of https://www.thingiverse.com/thing:3108748 to test printing and tolerances of holes. (Maybe read the comments there.) There are two versions - one with round and the other one with square holes. Diameters are from 1-8mm in 1mm steps. (The holes are not aligned at nozzle line width or similar.)
Download Model from thingiverse
With this file you will be able to print 3D Printer Test - round and square holes 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 3D Printer Test - round and square holes.