Sealey S0455 Torque Wrench 3/8"Sq Drive Heat treated steel ratchet head. Fully hardened and tempered. Chrome plated for corrosion resistance. Micrometer type torque range adjustment. Twist reverse ratchet mechanism. Supplied in storage case. Heat treated steel ratchet head Fully hardened and tempered Chrome plated for corrosion resistance Micrometer torque range adjustment Twist reverse ratchet mechanism Range: 14-81lb ft/19-110Nm Supplied in storage case Lifetime guarantee* Model No S0455