So you have a 3D printer, and you’re getting tired of printing out octopodes and weighted companion cubes. Good! With a 3D printer, you can make just about anything, but only if you have the modeling experience to turn your design into an .STL file. This 3D Printering column is going on a tangent for a few weeks with some tutorials on how to make a ‘thing’.
This week, we’re starting off with OpenSCAD, a 3D modelling program that’s more like programming than drawing. A lot of useful 3D printable objects – including the parts for a lot of RepRaps – are designed in OpenSCAD, so hopefully by the end of this you’ll be able to design your own parts.
This isn’t meant to be a complete tutorial for OpenSCAD; I’m just demoing SCAD enough to build a simple part. Next week I’ll most likely be designing a part with AutoCAD, but if you have an idea of what software tools I should use as a tutorial to make a part, leave a note in the comments. Check out the 3D Printering guide to making a part with OpenSCAD below.