When you have completed your modifications you can export them in one of several formats (I find it easier to just keep it in. Not only can you reform the mesh, but you also you have the ability to import and export many other meshes such as. It is very easy to use, and has many other useful functions built in. I have used Wings 3D ( ) for just that purpose. Thus it might be the application you are looking for when you are planning to create 3D models of machine parts but pretty sure is not what you are looking for when you are more interested in creating computer-animated movies. Unlike most free software for creating 3D models (such as Blender) it does not focus on the artistic aspects of 3D modelling but instead on the CAD aspects. It is free software and available for Linux/UNIX, Windows and Mac OS X. OpenSCAD is a software for creating solid 3D CAD models. It is hard to start with if you have never coded, but that's worth it : You can then interact with them by doing binary operations, adding parts, etc. You can also import existing STL and edit them like they were a primitive shape like a cube. On Thingiverse, a lot of things are made with this CAD software (the Customizer flagged ones) and you can just download their source code (. It's a script based powerful CAD open source software under GPL.

Free 3d cad programs stl for windows 10