FreeCAD: Your own 3D parametric modeler
https://www.freecad.orgFreeCAD is a multiplatform (Windows, Mac and Linux), highly customizable and extensible software. 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. Designed for your needs
FreeCAD: Your own 3D parametric modeler
www.freecad.orgFreeCAD is a multiplatform (Windows, Mac and Linux), highly customizable and extensible software. 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. Designed for your needs
3D ContentCentral - Free 3D CAD Models, 2D Drawings, and ...
www.3dcontentcentral.com3D ContentCentral ® is a free service for locating, configuring, downloading, and requesting 2D and 3D parts and assemblies, 2D blocks, library features, and macros. Join an active community of 2,579,869 CAD users who share and download user contributed and supplier-certified 2D and 3D parts & assemblies, 2D blocks, library features and macros.
Tinkercad | From mind to design in minutes
www.tinkercad.comTinkercad is a free web app for 3D design, electronics, and coding, trusted by over 50 million people around the world. Build STEM confidence by bringing project-based learning to the classroom. Start Tinkering Join Class Free for everyone No downloads. No strings attached. Start creating from the first click. Start Tinkering › Learn by doing