Chrome Molybdenum construction for excellent strength and durabilityMade with precision ground jaws and angled tooth pattern for better gripNickle-plated finish resists rust and corrosionReverse action release lever is easier to operate under pressureLocking nut secures jaw position for fast and easy set upComplete with integral wire cutterExclusive ¼” square drive hole in adjustment screw allows use of ratchet or flex bar to increase clamping pressure for extra heavy-duty applications