Tricoper yaw mechanism

Newer version: http://www.thingiverse.com/thing:366413

Inspired by rcexplorer.se I created my own version of a Tricopter Yaw mechanism.
Printed with Colorfabb XT and 50% infill to be on the safe side.
Parts you need:
9x4x4mm bearing, 4mm rod, Bluebird A206 Servo, and a motor with a 25mm ( diagonal ) hole spacing. Enjoy.
Video of it in action: https://www.youtube.com/watch?v=yixt5YQAoiI