Meet the FLLEX Hand V2: a robust robotic hand with 15DOF and 15-axis motor controller that can survive serious abuse. It has more degrees of freedom in comparison to the previous version and no bearings and metal pins in the fingers and palm.
This version weighs 1.81kg (down from 2.27kg in the previous version). As you can see in the above video, the FLLEX Hand can be used to lift a 12kg package and work a hammer. More info is available here.