You can usually find them using the keywords "parametric" or "customizable". Most 3D model databases include customizable models. In this tutorial i will show you how to look for customizable models, how to change their parameters and recompile the code to generate your own custom 3D models, and i will provide you with a few links and advices if you want to design models on you own. Those models are available in particular in Thingiverse that has a special function to categorize and search for them. Since the release of OpenScad in 2010, thousands of contributors have generated a large amount of open-source customizable models. Once the code is finished, anyone can easily customize the object by changing the values of the parameters and recompiling the code. While this approach is more time consuming and less user-friendly for the designer, the main advantage is the possibility to define variables to describe the main characteristics of the model. Contrarily to conventional CAD software in which you interact with an object in a virtual 3D space to refine the shape you want to make, OpenSCAD uses a programing language to "code" the shape of the object. However, even if you do not have the time or motivation to learn CAD, there is still a way to make your own, custom fit models with very little efforts required: The customizable models.Ĭustomizable models are 3D models designed with the open source software OpenSCAD. If you know how to use a Computer-Aided Design (CAD) software, 3D printing is an extremely powerful and versatile tool for DIY projects.
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