Reinforced heavy-duty pipe wrench High quality steel/precision forging Product upgrades The hook head is lengthened with solid rivetsHeavy-duty pipe wrenches Stained with plastic pipe wrenches The hook head is lengthened Larger clamping range Cut-out design Increase toughness and not easy to break Compared to the same model, the reinforced heavy-duty pipe wrench has a longer hook head and a larger clamping range The bite is tight and not easy to slip The upper and lower bite clamp tooth design, small gap, tight bite and not easy to slip, suitable for a variety of scenes Integral cast inlay Ductile iron is forged in one piece Forged pliers in high carbon steel Quenching/clamping fastening Easy to adjust and free to disassemble Fine worm knurled nut The knurled anti-slip treatment of the nut outer body makes it easy to adjust the worm The nut and wrench themselves can be adjusted freely A variety of specifications are available Quenching treatment/high torque