FreeCAD
Overview
FreeCAD is a professional open-source parametric 3D CAD modeler for mechanical engineering and product design. It supports the entire design workflow from sketching to CAM.
Key Features
- Parametric Modeling: editable feature tree
- Modular Workbenches: Part Design, FEM, CAM
- Sketcher: constraint-based 2D drawing
- FEM Analysis: stress and thermal
- TechDraw: detailed 2D drawings
Why Use It
This tool provides essential functionality for its category while respecting user freedom and privacy through open-source licensing.
Use Cases
- Personal and professional productivity
- Integration with existing workflows
- Self-hosted deployment for data control
Platforms
Linux, macOS, Windows (check website for full list)
Licence
Open Source