Ender 3 Pro First Print

If you've just unboxed and set up your Ender 3 Pro and are looking for the best first print to try out, a calibration cube should be at the top of your list.

Link to Thingiverse Calibration Cube

A calibration cube is a small, simple object that allows you to check and adjust the accuracy of your 3D printer. Here are a few reasons why the calibration cube is the best first print for an Ender 3 Pro, and how to optimize it for the best results.

Quick and Easy to Print

One of the best things about a calibration cube is that it's a small and simple object, which means it won't take too long to print. Typically, a calibration cube can be printed in 30-60 minutes, depending on the settings you use. This makes it an ideal first print because you can quickly test out your Ender 3 Pro without committing too much time or material to the project.

Helps You Fine-Tune Your Settings

A calibration cube is designed to be a test print that helps you fine-tune your printer settings. By printing a calibration cube, you can check the accuracy of your printer's dimensions and adjust your settings accordingly. For example, if the cube is too small or too large, you can adjust your printer's steps-per-mm setting until you get a perfect cube.

Provides a Benchmark for Future Prints

Another great thing about printing a calibration cube is that it provides a benchmark for future prints. Once you've calibrated your Ender 3 Pro using a calibration cube, you can use that as a reference point for future prints. This can help you get more consistent results and ensure that your prints are accurate and precise.

Optimizing Your Calibration Cube Print

To get the best results from your calibration cube print, there are a few things you can do to optimize your settings. Here are a few tips:

  • Use a high-quality filament: To ensure the best results, use a high-quality filament that is known to work well with the Ender 3 Pro. Avoid using cheap or low-quality filament, as this can cause problems with your print.
  • Use the right temperature: The recommended printing temperature for PLA filament is between 190-220°C. You can start with the manufacturer's recommended temperature and adjust it as needed to get the best results.
  • Check your bed leveling: Make sure your bed is properly leveled before starting your print. This will ensure that the first layer adheres to the bed properly and that the print is level.


Overall, a calibration cube is the best first print for an Ender 3 Pro because it's quick and easy to print, helps you fine-tune your settings, and provides a benchmark for future prints. By following the tips above, you can optimize your calibration cube print and get the best results from your Ender 3 Pro. Once you've mastered the calibration cube, you'll be ready to tackle more complex prints with confidence!

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