joint
One of the following joint constants:
hand.THUMB_1
hand.THUMB_2
hand.THUMB_3
hand.INDEX_1
hand.INDEX_2
hand.INDEX_3
hand.MIDDLE_1
hand.MIDDLE_2
hand.MIDDLE_3
hand.RING_1
hand.RING_2
hand.RING_3
hand.PINKY_1
hand.PINKY_2
hand.PINKY_3
hand.WRIST
This command will return the bone of the specified joint of the hand model.