I'm frequently finding myself needing to pull various objects from the ground. Currently a number of chain link fencing posts cut beneath ground level by some sinister fiend. I've resorted to drilling holes and inserting bolts through as a means of providing purchase to loop my chain around to pull them, but this is time consuming and enraging. Does anyone know of the proper or common nomenclature for such a device used for lifting/pulling that converts, by means of a scissoring action, the pulling force to exert pinching/gripping force?? I can only assume there is a variety of types and sizes for various industries and applications, but I can't begin to think what to search for... Gold star and eternal gratitude to anyone who can put a name to this thing and make my life a little easier...