Fast-clamp mounting for original K8200/3Drag extruder

A fast and simple extruder mounting system is really useful to replace it in accident case, or to use different extruders for different materials, or to use a drill or ...

We need 2 things;
1) A robust clamping system
2) A plug for the electrical connections

Here you can find this 2 things:
1) a good support for the original K8200/3Drag extruder. I made it using the library fast-clamp http://www.thingiverse.com/thing:936871.
2) a box to fix the male plug (I choose a DB9