This is a CNC wire bender concept that I designed back in my Undergrad. The main purpose was to use it for small batch production where manual wark was too much. But full scale setup was overkill. To find out the full version of cad Must Visit - https://www.cgtrader.com/3d-print-models/hobby-diy/robotics/mechanical-robotic-gripper-arm-with-long-nails-2-finger