We know you have a range of CAD programs and file format options to choose from when designing and sharing your part designs. The STL file, short for stereolithography, is the primary CAD file format ...

We've compiled a list of the ten best 3D printing files you can easily get your hands on and download on Cults. Discover our ranking!

What is an STL file? In layman’s terms, an STL file contains 3D meshes, geometry, and other related information and is used for 3D printing, rapid prototyping, and computer-aided manufacturing.

In our latest versus article, we took a closer look at the differences between two popular 3D printing file formats, STL and 3MF.

3D Insider is ad supported and earns money from clicks, commissions from sales, and other ways. The community of 3D printing and modeling may have become much larger in the past few years, but most 3D ...

The most common reason an STL file may be not quite right is a mechanical connection where some piece isn’t quite as the designer expected, so the 3D model that interfaces with it no longer fits.