K4 Quad

If you're like me and own a Kossel Mini and want to build a [T4 quadcopter](http://www.thingiverse.com/thing:261145), you're out of luck. The main body parts won't fit in your build area (17cm diam x 24cm tall). This is a rebuild of the main body to address that. It's also a one-piece body, which gives it incredible strength.

Here's the [maiden flight video.](https://www.youtube.com/watch?v=pi8Udu8X8Xw) Keep in mind, this is with default PIDs and no tuning of the control rates. It's VERY touc