Rokenbok Diameter 3 Half Circle

thingiverse

A pair of this part combined constructs a minute circle. Couple it with two bearing flanges (http://www.thingiverse.com/thing:323323) to form a rotatable element within a 3x3 cavity. Order from Shapeways using the link: http://shpws.me/sDJG The "Rep2" file version is optimized for MakerBot Replicator 2 at standard (0.2mm layer height) resolution with built-in support, eliminating the need for additional supports in MakerWare. These designs are owned by Rokenbok Education (http://www.rokenbok.com) and licensed for nonprofit and educational use by kid*spark (http://www.kid-spark.org). The files are under a Creative Commons Attribution-NonCommercial-ShareAlike (BY-NC-SA) 3.0 license (http://creativecommons.org/licenses/by-nc-sa/3.0/), allowing free download, modification, and usage with proper attribution to Rokenbok Education for noncommercial purposes. Any modifications fall under the same terms. The prints are intended for educational and hobby purposes; 3D prints of these designs should not be used as toys or by children without adult supervision. Printing perfection is not guaranteed.