These straight jaw wrenches are suited for general-purpose gripping. With rolled chrome vanadium steel bodies, drop forged hardened steel jaws with corrosion-resistant bright nickel coating. The jaw opening and clamping pressure can be adjusted with the knurled head screw, fitted with wire spring to ensure efficient opening of the jaws. Features and Benefits Locking mechanism holds the wrench in place once adjusted to leave both hands free Can easily adjust clamping pressure and jaw opening via the knurled screw Available in a variety of sizes to suit your needs Nickel coating protects against corrosion Typical Applications Engineering Plumbing