Reverse engineering from scan data is the perfect approach for accurately capturing an object's dimensions and converting that information into a usable format for manufacturing. Sometimes, the scanned object may have flaws that you want to fix in the final file. You can easily input specific dimensions into the model to ensure the design intent is preserved. In some instances an "as-is" model is preferred, capturing every unique angle and non-parallel surface. This approach is common in construction when the aim is to integrate new features with existing structures. Feel free to reach out and discuss what approach would be best suited for your project.