Bunraku knee joint v3

Another revision of my knee joint for a bunraku style puppet. This uses less plastic and has a better range of motion.

It is meant for a 2'-0" to 4'-0" armature. They are also included in my updated http://www.thingiverse.com/thing:13477 Legs for a Bunraku Puppet Thing.

Updated files are available at: https://github.com/owenscenic/Open-Bunraku-Puppets/tree/master/Bunraku