GrabCAD is the Open Engineering platform that gives you the tools, knowledge and connections you need to build great products faster.
Sign up for freeGrabCAD Workbench replaces all the hard-to-use, not-built-for-CAD, insecure tools you try to use to share CAD files. Send CAD files around the world with our secure sharing tool.
Learn about WorkbenchYou know that someone else has struggled with that CAD problem or already designed that bolt. Find the models and knowledge you need in the world's largest collection of free CAD files and mechanical engineers.
Browse free CAD library636,893 members have uploaded 206,757 CAD files
"GrabCAD's library is the highest quality free library of 3D models available on the internet. Spanning intuitive designs and inspiration from across the globe, it will change the possibilities of business and art forever."
Tommy Mueller
3D Modelling Engineer, PDX Effects
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Mechanical Engineer, Dango & Dienenthal
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Mechanical Designer, Lantech