HEATKEYS

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.

Qmed (formerly Medical Device Link) is the world's first completely prequalified supplier directory and news source for medical device OEMs. Find medical device suppliers and IVD suppliers who are FDA-registered, ISO 13485- and ISO 9001-certified. ...

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

Quora is a continually improving collection of questions and answers created, edited, and organized by everyone who uses it.

Craig Bonsignore

TracePartsOnline.net is one of the biggest parts libraries in the world, offering 100+ million free 2D drawings & 3D CAD models.

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

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...

Mining Machinery supply Crushers, Grinding Mill for mining and construction industry for ages.In Mining, you can get the operating instruction and working principle of Crushers, Grinding Milling Machine features and benefits.If you want to get more i...

Autodesk is a world leader in 3D design software for manufacturing, building, construction, engineering, and entertainment. Since introducing AutoCAD in 1982, Autodesk has developed a broad portfolio of 3D CAD software programs to help users visualiz...