About this 3D model

Here is version 1.0 of quad cener hub. Built for 1/2x1/2 quare dowel arms. This version is a bit desiel but will hold up to just about any abouse you plan. Checkout the full build over at http://backyardrc.wordpress.com/ https://backyardrc.wordpress.com/2013/08/13/3d-printed-quad-build/ And checkout the complete series of BackyardRC's Quadcopter parts on Thingiverse: Center Hub: http://www.thingiverse.com/thing:136209 ESC Mount: http://www.thingiverse.com/thing:122363 Motor Mount: http://www.thingiverse.com/thing:128477 Quadcopter Leg: http://www.thingiverse.com/thing:136208 Ardupilot top plate: http://www.thingiverse.com/thing:136213