HEATKEYS

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

Instructables is the Biggest How To and DIY community where people make and share inspiring, entertaining, and useful projects, recipes, and hacks.

The Ultimate Discussion forum for CNC, metal working machines, lathes, vertical milling, CAD/CAM software, hobbyCNC, wood routers, EDM, electronics,metal work and Free Buying and Selling!

Shapeways is your personal fabrication service, using 3D printing. Personalized products for YOU and BY you.

Find cool and unusual gifts for any occasion at UncommonGoods. Creative, eco-friendly gifts for birthdays, weddings, baby showers, anniversaries and more.

Free DXF files ready for CNC cutting vector machines like CNC plasma cutter, CNC router, torchmate, waterjet, wood engraving,and various metal cutting devices, also available vectors at .ai and .eps.

Your Personal Factory – buy, sell & create custom products, with or without design skills. Use the world’s easiest making system to design, make & build your own custom products, and sell them to the world.

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...

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