[6bmike]

If the force is created by the pivot and the hands do as above, is that pivot controlled hands?

CF is the Throw- Out action of the power package. This rotor throw out power is the Swinger's launching pad. Since the shoulders are part of both the pivot and power package- they must correlate and synchronize both of them. And the Hands still control the stroke, not the turn, because the pivot must match the delivery path of the hands.