About this 3D model

Behold and fear my Skulltruder! This is a set of spur gears for the Printrbot or any printer using Wade's accessible extruder. 13:43. Reworked from Brook Drumm's Printrbot's involute herringbone gears, (which were ultimately derived from works by Wade and Frost) http://www.thingiverse.com/thing:16990 and Cleaned Skull by ssd (http://www.thingiverse.com/thing:4126 . Watch one come to life: http://www.youtube.com/watch?v=VFnkdYUqQWs New 4mm drive gear! ___ **ATTENTION** This work is licensed under the [Creative Commons - Attribution - Non-Commercial license](http://creativecommons.org/licenses/by-nc/3.0/). This license applies only to the files and documents available for download from the **Thing Files** section of this Thing. **All other related content (photographs, videos, and verbiage such as contained in "Description" or "Instructions" ) are excluded from this license. with all rights reserved, unless specifically available for download** This notice constitutes a clarification, not a change, to licensing for this design.