HEATKEYS

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

737 valve 3D Models (.max, .3ds, .obj, .lwo, .fbx) for purchase and free download. 47 valve Texture Maps, 12 valve Building Components, 4 valve General Media, 1 valve Stock Photography.

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

Search, select & download from millions of 2D/3D free CAD drawings from leading component manufacturers

Find free downloads for supplier parts models, component models, 3D parametric models and supplier component downloads, including free CAD drawings, assembly models and full 3D CAD models. Use these free part models by dropping them directly into yo...

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

For people who want to make things themselves, Autodesk 123D is free 3D modeling software integrated with content and fabrication services.

Elkhart Brass manufactures firefighting and fire protection equipment for fire departments, building systems and offshore drilling sites, as well as in military, marine and industrial firefighting applications.

Online trade platform where digital artists can buy and sell 3d models.