Printing materials
3D printing can work with a wide variety of materials. However, some materials like metals or ceramics place very high demands on the printer, which is why plastic is the most commonly used material.
9. Supports
Support structures are sometimes a necessary component when printing. Each layer is deposited on the surface, and if a model has an overhang that isn't supported, there's a high chance it will sag or even collapse. To ensure a successful print, it's necessary to utilize support structures.
Supports are considered a necessary evil in 3D printing. On one hand, they are absolutely essential for models with overhangs or bridges. On the other hand, they increase material costs, add more post-processing work, and can potentially damage the model's surface. Therefore, getting the right support is a crucial aspect of complex 3D print models.