3drag/k8200 rapid tool/extruder change road

This thing is obsolete and never finished. I'm using another fast clamp now

Look at http://www.thingiverse.com/sillano/collections/3drag-fast-clamp-addon and http://www.thingiverse.com/thing:1287833

This is my attemp to create a structure for 3drag/k8200 for a rapid tool change support that permit to change between the non-standard original extruder and a standard mount one, from extruders to a router like dremel or to a laser cut head in seconds

WARNING: this isn't complete yet!