![]() Assembly Module - designed to form 3D assemblies from parts modeled in Part Workbench or imported from other 3D CAD software Part Workbench - designed for 3D parametric modeling of parts Sketcher Workbench - designed for work with geometry-constrained 2D sketches FCStd file format, FreeCAD can import and export various other formats like: STEP, IGES, OBJ, STL, DXF, SVG.Īs already mentioned, FreeCAD is of a modular type, consisting of a large number of workbenches and modules (add-ons): FreeCAD is based on Open CASCADE technology and its own main file format is FreeCAD Standard file format (.FCStd). Luckily, the community around this software is becoming larger and larger, which means that by searching the Internet you can find adequate solutions to numerous problems. Please keep in mind that creating such a complex software requires a lot of time, the work of a large number of experts from various fields and really good knowledge, so that some initial errors that you may encounter should be forgiven. When you install FreeCAD software, try not to be impatient or overly critical towards it. ![]() You can easily find free tutorials for learning FeeCAD software by searching the web using search engines, or on video-sharing websites. The growing community gathering around this software has caused the emergence of a large number of tutorials on the Internet that explain in detail how this software is used. Since FreeCAD has a free and open-source code, more and more people of different professions start using it, and consequently a large number of different modules have been created. In other words, FreeCAD is a universal, free 3D CAD software that can be used by anyone interested in 3D modeling, Finite-element-method and the production of parts on NC machines or 3D printers.įreeCAD is a software with modular architecture allowing you to add various new features and specialist modules without changing the core of the software. It can be used in various fields such as mechanical engineering, architecture, woodworking. It is a free, general-purpose and open-source (under the LGPLv2+ license) parametric 3D CAD software. This first free 3D software with a practical use value is called FreeCAD. For years we have been following the development of free 3D CAD/CAM/CAE/PDM software, and luckily, software has become available to help us draw 3D models of parts, form assemblies of drawn parts, and make 2D drawings of parts and assemblies. Then a high-quality 3D software Blender was created, which was designed for mesh modeling, but not for parametric 3D modeling (NURBS) that is much more practical for technical professions. Gradually, free 3D CAD software appeared, however, mostly useless from a practical point of view. This led to the situation that such software spread to other types of industry, as well as to small and medium-sized companies, but the problem still remained that its price was too high for some small workshops, enthusiasts, personal use or companies making small profits. Over time, the market showed a demand for cheaper software, and software such as Solid Edge, Solid Works, T-FLEX, Rhinoceros, Inventor etc. ![]() The first 3D CAD software (Ideas, Unigraphics, PRO/E, Catia) was designed for the aviation, space and military industries, i.e., industries with big profits, and thus the pricing of this software was excessive to smaller companies. Nowadays there is a variety of high-quality parametric 3D CAD software which greatly facilitates the work in the field of different engineering professions.
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