Replicator 2 Extrude Belt Tensioner

The adjustment screws for the extrude belt tension were assembled at the factory with a great deal of zeal. This left me with no ability to tighten up the belt. This worked for me.

• 8/19/13 Update:
  There is a much improved solution for this here:
  http://www.thingiverse.com/thing:135314