BrainCo Bionic Dexterous Hand Revo 2 Basic Version (left side) The BrainCo Bionic Dexterous Hand Revo 2 Basic Version is a high-precision bionic robotic hand with multiple degrees of freedom, designed for demanding manipulation and research tasks. It combines a lightweight design with natural grasping movement and reliable control. This model is specifically designed for the right side and can be integrated into humanoid robotics platforms.