Have you ever had to do repetitive tasks with your arm outstretched? It is easy to get fatigued and even injured if you do it for a long period of time. The X-Ar Exoskeleton is an arm support system that handles the weight of your arm and what it is holding.
This solution is available for both arms. It requires minimal maintenance and provides you with complete freedom of motion. X-Ar could prove useful for assembly operations and lab work.