OTC (1022) Mechanical Grip-O-Matic Puller - 2 Ton, 2 Jaw (Reversible Jaws) 2 ton capacity, 2 jaw, reversible jaws Maximum reach of 3-1/4 inches Maximum spread of 4 inches. Upper jaw thickness is 3/16 inch, lower jaw thickness is 1/8 inch, Upper jaw width is 1/4 inch, lower jaw width is 1/2 inch