CAD Design Terms

When learning CAD, some words may seem foreign–extrusion, chamfer, radius, and fillets aren’t exactly intutive. No worries, read up on the terms below as a refresher or an introduction to the most common CAD terms and operations. Main CAD Operations Extrude / Extrusion: An extruded face of an object expands or contracts (or cuts through/against) empty […]


3D File Types

There are three different types of digital files, broadly speaking: ones for printing, ones for modeling, and ones for 2D drawings. In order to produce a physical part, a 3D printer requires a specific file type. Known as a ‘mesh model’, the most common file type for 3D printing is called STereoLithography, or STL. To […]