3d Printed Mechanical Hand

I made this hand from photos of a wooden one that was laser cut

First designed the hand in pieces on solid edge

Once I had designed the pieces i assembled them on solid edge.

Now I exported the pieces to makerbot and printed on a makerbot replicator.

Now I drew and laser cut over 100 plastic rings to act as bearings.

I now assembled the pieces using wooden dowls (8mm) and threaded the pieces and plastic bearings. After a lot of tweaking I was done.