Summary

Now your can make a Makerbot Mixtape out of almost any thing on Thingiverse.

Designed by John Briscella and Matt Kroner

Instructions

Just simply subtract this shape from any 3D model and you are ready to go.

Use your favorite software to boolean difference the mixtape negative stl and your model.

We have also supplied the OpenSCAD operation to align, scale, rotate your model into place for making new derivatives of the Makerbot Mixtape.

Need more info about programming with OpenSCAD? This tutorial should help.
http://www.youtube.com/watch?v=XNghpq9sKRc

Button Extruder will help you make a button at any height needed in OpenSCAD.