Octagon slinky

Remix of the slinky at http://www.thingiverse.com/thing:267773, edited the bottem layer so that it printed on a Rep2.

It's very important to print this at 0.1 layer hight or less. If you don't want to mess with settings my other copy of this http://www.thingiverse.com/thing:421725 is uploaded with the pre-sliced x3g file that you can use for a Replicator 2