Once downloaded, you can open these 3D printer models within a variety of 3D software options or slicers to then print at home. We therefore scanned the 3D printer models to find 10 of the most creative and useful models you can download for free right now! What is a 3D printer model?Ī 3D printer model is a file – usually an STL file – of a 3D object printable on your personal 3D printer. The largest database for these 3D printer models is Thingiverse, with over a million different “things”, designed by creatives all over the world, can be downloaded and printed at home. So you’ve bought yourself a 3D printer, but now what to print? You’ll need some 3D printer models.