Short wrench Challenge

**FAQ**: http://www.thingiverse.com/shivinteger/about

[>>>] Generating Attributions log:

[0] Thing Title : Improved Bar Clamp for Prusa Repraps
[0] Thing URL : http://www.thingiverse.com/thing:18637
[0] Thing Author : triffid_hunter
[0] Thing Licence : Creative Commons - Attribution

[1] Thing Title : Hot end cooler for Solidoodle2
[1] Thing URL : http://www.thingiverse.com/thing:65148
[1] Thing Author : m4rten86
[1] Thing Licence : Creative Commons - Attribution

[2] Thing Ti