Never heard of this quick change collet before sounds interesting; I would like to have a close up to see how it works or a description form some one who has one.
I am at the moment buying up cheap Kress routers so I can leave the cutter in each one and just quick change the spindle instead. Will look into a tool changer in the future but for now it works fine for lighter work with the 900W Kress routers.
If you are referring to the tool changer yes I have. Down side to the system is the fact that it is limited to 10 000 rpm and I need the speed (I like speed ). Thanks for the time pointing it out though.