Here is an advanced prosthetic device that helps amputees pick up and handle items and live more independently. The MCPDriver is custom designed to fit every user comfortably. It is made of medical-grade nylon 12 and stainless steel. This particular version is made for people with amputation closer to their hand.
The MCPDriver features pivot hinges to allow for easy abduction and adduction. It has interchangeable silicone rubber tip pads. The below video from Naked Prosthetics shows the product in action: