HEATKEYS

3D models for CAD/CAM/CAE designers. Cars, cities, airplanes and other polygonal and NURBS/SOLID models.

3d models - Buy and sell. The3dStudio.com is one of the largest royalty free 3D resource sites on the Internet. Buy, sell, and trade 3D Models, Stock Photos, Stock Images, Textures, Tutorials, and more for 3ds max, 3d studio max, Cinema 4D, Maya, Lig...

GrabCAD - a free CAD model library with 2D / 3D CAD files available for software like SolidWorks, AutoCAD, Autodesk Inventor, Solid Edge, SketchUp etc.

Empowering anyone to create and publish 3D online through our 3D platform of community, 3D content, and free 3D software.

3DExport.com - Buy 3D models, Sell 3D models, Huge libraries of free downloads (meshes/textures etc). ,

Find tens of thousends of printable 3D Models worldwide! We collect 3D Models from all Plattforms and Communities for 3D Printing.

Design great product faster with cloud based CAD file management, free CAD models and access to the world's largest community of mechanical engineers.

Design great product faster with cloud based CAD file management, free CAD models and access to the world's largest community of mechanical engineers.

Craftsmanspace contains free woodworking and metalworking DIY (do it yourself) project plans and patterns with detailed manufacture and assemblage descrfiption.

Creative Crash

CAD (Computer-aided design) Siemens NX design of mechanical engineer projects