Not only can you download these free 3D printer models, but you are encouraged to post your prints and edits and remixes. The repository how hosts an incredible range of STL files that you can download for free, with no registering necessary. One of the largest free STL file sites in the world, Thingiverse was first set up by 3D printer company Makerbot back in 2008 so users could upload their 3D printer model designs for the world to download and print. Thingiverse - Largest selection of free STL files – Site for downloading industrial 3D filesĬompletely Free STL File Repositories 1.STLFinder – STL file search engine for searching other sites.Cults – Many free STL files as well as premium 3D printer models.Part 2: Sites hosting both free and paid-for 3D printer files The NIH 3D Print Exchange – Free Medical 3D Printer Models.NASA – Free space-related 3D printer models.Instructables – Free 3D Printer files with great guides.Thingiverse – Largest selection of free STL files.Part 1: Sites hosting only free STL files
