The Best Sites About 3D Printing
Access a vast collection of free STL files ready for 3D printing, offering designs for everything from practical tools to artistic creations. These downloadable files are perfect for hobbyists and professionals looking to quickly bring new ideas to life. Explore popular platforms and communities sharing high-quality, free-to-use 3D models.
3D CAD Browser is the online 3D Models exchange resource for computer graphic designers and CAD engineers. You can download and upload polygonal mesh 3D Models as well as 3D CAD Solids. 23000+ 3D Models available in total including 3300+ 3D CAD Solid Objects and 800+ Free 3D Models. We are manually review every uploaded... [Read the full review]
GrabCAD is a 3D file hosting platform for anyone interested in engineering or 3D modeling, not just 3D printing enthusiasts. It offers a wide range of files, from parts for building and modifying open-source 3D printers to complex designs for engines, cars, and appliances. While many files are in formats like OBJ or other 3D... [Read the full review]
Instructables started out in 2005 as a documentation system for open source experimental kitesurfing by members of Squid Labs. When they weren’t solving interesting problems like solar panels for driveways, efficiently harnessing human power, or strain sensing ropes, you could find them sharing Instructables from their workshop. From 3D printing to cooking, to making anything... [Read the full review]
Free 3D Printable models brought to you by the community at Bambu Labs, but compatible with most printers.
NASA has an awesome online portal where you can snag some of the most iconic moments in space history as free STL files, ready to 3D print at home. You’ll find everything from Apollo landing sites and the Curiosity Rover to the Cassini spacecraft and even the Hubble Space Telescope, plus a bunch of cool... [Read the full review]
The Solar System Treks are online, browser-based portals that allow you to visualize, explore, and analyze the surfaces of other worlds using real data returned from a growing fleet of spacecraft. You can view the worlds through the eyes of many different instruments, pilot real-time 3D flyovers above mountains and into craters, and conduct measurements... [Read the full review]
The National Institutes of Health (NIH) also offers a valuable collection of free 3D printable models, much like NASA. Their focus is on medical and scientific designs, providing STL files for everything from molecular structures in biomedical research to detailed 3D models of hearts. You can also find 3D printable prosthetics for amputees and protective... [Read the full review]
Welcome to the 3D Scanning Frontier This site is one of many ways to access the Smithsonian’s 3D content which covers an array of topics such as sports, portraiture, fashion, and outer space. You’re welcome to freely explore or check out one of our curated collections. While you’re here, don’t forget to stop by the... [Read the full review]
UltiMakers’s Thingiverse is a thriving design community for discovering, making, and sharing 3D printable things. As the world’s largest 3D printing community, we believe that everyone should be encouraged to create and remix 3D things, no matter their technical expertise or previous experience. In the spirit of maintaining an open platform, all designs are encouraged... [Read the full review]