Best free 3d print models - smartsfer

This ranking, determined by some sneaky Googly magic and a little tie-breaker juice from the site’s popularity (as reported on Amazon’s Alexa Traffic Rank), should provide a reasonable estimate of a site’s usefulness as a source for printable models. We use an equation that accounts for the total number of 3D printable models on a site to rank the 3D model repositories. So, if you’re a 3D