Hole and Peg calibration blocks
grabcad
I developed these test blocks to help me determine the exact diameter required to get my printer to provide a hole that doesn't need to be drilled out before use. For me this is extremely useful for screw, Bolt clearance and threaded holes.
Download Model from grabcad
With this file you will be able to print Hole and Peg calibration blocks 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 Hole and Peg calibration blocks.