FreeCAD Tutorial 4 - Export High Resolution 3D Models
FreeCAD is an excellent free 3D CAD software.
By default, FreeCAD may not export the 3D model in high resolution. Owing to this when you 3D print the model you will not get the finish you desire. The same applies to your rendering projects if you use these in 3D software for video or graphic design. Here is how to tweak the software to give your models an excellent finish.