Blender FreeCAD 3D CAD modeler
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This is Blender FreeCAD, a parametric 3D modeler open source made to design objects of any size.
- Complete CASCADE Technology providing 3D operations on complex shape types, and supporting techniques like brep, nurbs curves and surfaces, a wide range of geometric entities, boolean operations and fillets, and built-in support of STEP and IGES formats
- Parametric model so that object are based on properties or even depend on other objects.
- Modifications are recalculated on demand.
- Modular architecture with multiple plugins.