Snake's Prosthetic Arm from MGSV

My Final Project this semester for school. The full size replica was only released in Japan and was loco expensive, so I decided I'd just make my own. I made a few of the parts on a CNC machine, but I could just have easily printed and then sanded them as well. I'm currently waiting on the hardware to put the full thing together, but it all works, and moves. You will need a drill and a set of files (I'd recommend quality jewelers files) if you want it to be a finished replica like mine. I'm sadl