3D Printer Calibration Test – Steps & Hole Accuracy

This calibration model is designed to help verify your 3D printer's dimensional accuracy and hole sizing. It combines step measurements and hole tests in a single print, making it easy to evaluate how accurately your printer reproduces designed dimensions.

Features

• Step dimension accuracy test

• Multiple hole size test

• Fast and material-efficient print

• Useful for printer calibration and tuning

• Suitable for FDM printers

How to Use

1. Print the model using your normal printing profile.

2. Measure the step features with calipers to check dimensional accuracy.

3. Measure the hole diameters or test-fit pins, screws, or shafts.

4. Compare the results to the designed values and adjust printer settings if necessary.

This test piece is ideal for identifying dimensional inaccuracies, checking hole tolerances, and improving the fit of functional printed parts.