I know that this is not really new, but a long time ago, as an apprentice engineer, it was a standard joke that there should be an 'adding-on' tool. And here it is. I am now officially living in the future.
+Justin Nesselrotte It is a LulzBot, but I am using the latest version of Cura, not LulzBot's. My part is a spacer for a jig, and it would still have worked even if a little short, so I left it printing overnight. Was happy when I cam back to this in the morning! ;-)
Only stayed one night. For the same cost as a cheap Copenhagen hotel, I had a great room with a fantastic view over the sea. Breakfast was a familiar buffet arrangement. All the staff I met were very helpful.