24 tips for successful 3D printing with FDM filament

Avoid some of the most common mistakes made during FDM printing and improve the quality and consistency of your projects.
Oct. 2, 2026

When working with FDM 3D printers, a number of issues can arise that prevent or complicate the successful printing of parts. Some of these issues have clear causes that can be easily traced, while others have multiple potential causes that are more difficult to identify. Therefore, it’s important to properly identify and understand the problem before taking action, otherwise troubleshooting can become all the more complicated. This design guide is intended to enable systematic troubleshooting and provide advice for improving print quality and reliability before problems ever occur.