What is a 3D CAD file?

A 3D CAD file is a digital model that is representative of the part you'd like to create.

A 3D CAD file is a mathematical, digital model that is representative of the real-life part you'd like to create. It is able to be shared, collaborated on through the use of CAD software. 3D CAD files are able to be inserted into 3D printing software to then be sent to 3D printers and produced.

It can also be commonly referred to as a 3D model or digital CAD file.