Self-tightening serrated jaws for a positive grip Both sides jaws are different in order to fit the confinedroom Two way pulling: straight and top Drop forged chrome molybdemum construction provides morestrength, pulling power and greater wear resistance Capacity: 3 tons (straight pulling), 2 tons (top pulling) Gripping width: 1-3/8" (35mm) Overall length: 8-3/4" (225mm)