Printrbot Simple 2014 Belt Tensioner

Keep a spare set of tensioners just in case!

Remixed from G0ldmember's Printable Simple Belt Tensioner (http://www.thingiverse.com/thing:172132) for Printrbot Simple's shipped after 01/05/2014. Removed extraneous parts for older Simple versions.

Small blocks on inside of long arms are of no use---I just started with netfabb basic and could not remove these artifacts from the .stl. Discard or use as shims or find another creative use for them.

**Depending on your printer's settings, you may need to file/sand the arm of the long piece to get it to fit properly within the hole of the angled piece. If you do have to do this, be sure to file the side without the tabs that hold the angled piece in place.