uStepper Robot Arm Rev. 3

TAKE A LOOK HERE FOR THE NEW ITERATION: https://www.thingiverse.com/thing:3876856

This is the 3rd iteration of my Robot Arm design for the uStepper. A great deal of changes has been made, and a lot of effort has been put into the instruction manual (for assembly).
Follow us on Twitter:
http://twitter.com/uStepper

All the STL files and the instructions are available at our github repo: https://github.com/uStepper/uStepper-RobotArm-Rev3

We also offer the arm as a kit on http://www.ustepper.com/shop

New video showing a bit more about the arm and how to use it:
https://youtu.be/njVthDdD_yE