CAD — FabRoam

Blender

Blender is a free and open source 3D creation suite coordinated by the Blender Foundation and licensed under the GNU GPL, which allows use for any purpose including commercial and educational work. For 3D printing makers, the relevant part is the STL importer and exporter documented in the Blender 5.2 LTS Manual under File ‣ Import/Export ‣ Stl (.stl). The manual states the STL format is useful for importing and exporting files for CAD software and is commonly used for loading into 3D printing software. Modeling itself happens in Edit Mode, which edits meshes, curves, surfaces, metaballs, text objects and lattices. Version numbers and menu paths follow the current manual; later releases may change them.

Open SourceFree STL FilesFDM

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Geomagic Design X

Geomagic Design X is an industry-leading reverse engineering software from 3D Systems. It enables users to convert 3D scan data (point clouds or meshes) into high-quality, feature-based CAD models. The software combines history-based CAD modeling with 3D scanning workflows, making it ideal for product design, manufacturing, and quality inspection. With automated tools for surface extraction and solid modeling, it bridges the gap between physical objects and digital design.

GeomagicReverse EngineeringPoint Cloud Processing