AUTO-GRIP locking pliers have a patented locking mechanism allowing them to quickly self-adjust and lock on to thick and thin objects without the need to turn a knob ; They are 7 times faster and 100% easier than traditional locking-pliers. ; The extended lower jaw rivet provides increased tip pressure with the same hand force ; They feature the same heavy-duty construction as standard locking pliers ; They fully comply with ASME specification B107.24 ; This tool has hundreds of uses including adjustable wrench, pipe wrench, clamp pliers, wire cutter, and portable vice ; Has a tough nickel-plated finish for maximum resistance to corrosion ; Model: 8CJ ; Size: 8'' (200mm) ; Jaw Opening: 1-3/4'' (45mm)