And I have an arm

So the base structure of the arm is done. Things I have left to do are to print the gears that attach to either side of the elbow. Make the fingers and thumb. And figure out how it will interact (painfully attach) to a human shoulder. Also attach the rotator to the shoulder as it is currently only 50% painted and still separated from the arm (sitting to the left of the shoulder in the photo). Update I have the hand mostly in place idea wise. I need to add a movement system.