FreeCAD is an open-source parametric 3D modeler made primarily to design...
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FreeCAD is an open-source parametric 3D modeler made

primarily to design real-life objects of any size.

Parametric modeling allows you to easily modify your

design by going back into your model history and

changing its parameters.
It is designed to fit a

wide range of uses including product design, mechanical

engineering, architecture and 3D printing.
FreeCAD allows you to sketch geometry constrained

2D shapes and use them as a base to build other objects.

It contains many components to adjust dimensions or

extract design details from 3D models to create high

quality production-ready drawings.
it is a multiplatfom

(Windows, Mac and Linux), highly customizable using the

Python language.
It reads and writes to many open file

formats such as STEP, IGES, STL, SVG, DXF, OBJ, IFC,

DAE and many others, making it possible to seamlessly

integrate it into your workflow.
FreeCAD includes a modern Finite Element Analysis (FEA)

tools, experimental CFD, BIM, Geodata workbenches,

a Path (CNC) workbench, a robot simulation module that

allows you to study robot movements and many more, and

a rich collection of plugins and macros installable

directly from within the application.

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