A distinct type of Vise-like maneuver which is physically distinguishable by squeezing forcefully between the fingers and thumb

Comments:

A pinch must be enacted with the hands, because the feet are not capable of this motion.

Pinch differ from Grab and Sandwich in that Grab and Sandwich do not have the requirement of being enacted with the hands.

Pinching is most often associated with a Squeezing, specifically with the finger tips.