− | As explained in the 3D printing page, supports are sometimes required to support overhanging sections of a print. Supports will also require post processing such as removal and sanding (if a nice smooth finish is desired). When designing for mechanical assemblies, it is important to keep in mind that supported sections might sometimes sag slightly, affecting the form of the surface being printed. Therefore, when designing (modeling), make sure that interfacing geometries (those for which the correctness of the shape, or form, is critical as it is interfacing with other parts) are not overhanging.
| + | Supports will also require post processing such as removal and sanding (if a nice smooth finish is desired). When designing for mechanical assemblies, it is important to keep in mind that supported sections might sometimes sag slightly, affecting the form of the surface being printed. Therefore, when designing (modeling), make sure that interfacing geometries (those for which the correctness of the shape, or form, is critical as it is interfacing with other parts) are not overhanging. |