Ekobots - Quadcopter frame version 2.0.

__Quadcopter frame.__
Frame with 450mm wide.
Motors mount 16mm/19mm.
For 3D printers with 180mm or more in the bed for X or Y axes.

__Version 2.0:__
* More light.
* Better arms.
* Better legs.
* Less drag.
* More strong.
* Others improvements.

__You can help me to do more things like this.__
Buy my designs at pinshape:http://pinshape.com/users/27920-jsirgado
The OpenSCAD file is there, you can change all.