Indeed, you can either use constructive solid geometry, where you define your design as a result of primary operations (such as sums or subtractions) or use a classic extrusion technique, where you make 2D designs that you then turn into 3D.

OpenSCAD is CAD software that enables you to work on solids in two different modes. You may encounter difficulties if you try to realize complex models (a lot of the usual tools are not available yet), but again this is not the main goal of HeeksCAD. Just like FreeCAD, you can use parametric designs to create and modify your objects. It offers all the common functions you would need to make basic (yet good) 3D models. HeeksCAD is a good way for people who are new to 3D design to learn how to handle this kind of CAD software. For example, you can add new functionalities or automate processes directly by writing scripts. Being Open-Source also makes it particularly customizable. It is fairly easy to learn, so you could even use it if you never used CAD software before. FreeCADįreeCAD enables you to create a parametric 3D design, which makes it particularly efficient for mechanical or engineering designs. From 3D Printing to 3D Animation, you can make almost any design if you take the time to do so.ĭo not hesitate to take a look at our Blender tutorial for more information and precious advice on this software.

The huge community behind it also ensures a constant flow of new models and addons to use, which is a great way to improve your skills. Blender has the advantage, compared to the other big names such as SolidWorks, to be free and Open-Source, enabling a lot of people to work on various projects with it. We will start right off the bat with one of the most famous and versatile 3D design software.

Best free cad program for 3d printer