I converted emmett's cube gear to a SolidWorks 2014 files from the original STL files. There are two separate files for the larger gears. One is designed to pattern the text on all 3 sides of the cube gear and the other is customizable on all 3 sides. I've placed all components in an assembly file and mated them so the gears turn in sync. old style pins are included but not in the assembly. Note both short and* long pins are saved as configurations in the pin part file. Also note there is a mate in the assembly that keeps the gears from turning. this must be suppressed or deleted to turn the gears. Newer version of the cube gear using the updated pins can be found under the files marked v2.0