In the 3D scanning process, or in other words 3D digitization, the real objects are replaced by precise digital models, usually saved in the form of a grid of STL triangles, which can be easily subjected to a process of quality control or reverse engineering.
A complete set of such a 3D scanner is a small transportation case and a laptop, which can be easily carried to any location in order to perform precision 3D measurements, even in hard-to-reach areas, which cannot be done by means of traditional measurement methods