Well I found the right metal today. And even a nozzle…
Well AND I found this page…
http://www.raplab.arch.ethz.ch/Infrastruktur/Werkstatt,Digitalwerkstatt

Seems my university already has a makerbot…
I just was too stupid to find the page >_>

Well… Ours will soon be functional too, I hope…
Anyway… Ours well be bigger, I think. And more precise… Dunno… Lets see ^^