SpaceCAD builds a direct path from raw 3D scanner data to the final CAD project for companies seeking external expertise
2026-04-223 min.
Change language: Albania Bulgaria N. Macedonia Serbia
In the conditions of express digitalization for industrial processes, the transfer from physical components to a precise digital equivalent remains one of the biggest technological challenges. While 3D scanning has moved forward significantly, the raw data under the form of Standard Tessellation Language (STL) is often unusable when it comes to direct engineering application. In response to this market demand, leading technological company SpaceCAD focuses its expertise on the EXModel software platform – a solution designed to optimize the reverse engineering workflow.

The main problem that engineering teams are facing comes from the data generated by 3D scanners. The result of the scan is typically a “cloud of dots” or a facet mesh, which represents only the outside layer of the item, without mathematical consideration. In a standard CAD environment these STL files are static – they do not allow altering of the range, adding constructive elements or precise positioning regarding coordinate systems. This required a long and laborious process of manual "redrawing" on the scanned substrate, which often led to subjective errors and loss of geometric accuracy.
EXModel changes the paradigm, offering a specialized selection of instruments for converting static geometry into intelligent, edited surfaces. The software functions as a filter and “translator”, which recognizes the logic in the detail. It achieves automated extraction of geometric primitives – planes, cylinders, spheres and cones, which are aligned with design accuracy.
"Reverse engineering is no longer about 'copying' a shape, but understanding the design intent behind it. With EXModel, we provide our partners with the ability to turn even the most complex scanned shape into a clean, editable model that is fully compatible with simulation and CNC machining platforms," the company says.

Photo source: SpaceCAD (СпейсКад), ©Engineer BG via Canva.com