Description The SmartGrip® Automatic Waterpump Pliers are professional-grade tools designed for versatile gripping tasks. Made from chrome vanadium steel that is oil-hardened and tempered, these pliers offer durability and strength. They feature smoothly ground jaws, joint faces, and an accurately formed box joint with a safety stop for reliable performance. The parallelogram-shaped gripping surfaces have specially hardened teeth to 61HRC, ensuring a secure grip on pipes and nuts. The self-controlled adjustment allows easy resizing by simply squeezing the handles, making them ideal for handling different-sized workpieces. A guard prevents the plastic-coated handles from locking together and pinching the user. Specifications Material: Chrome vanadium steel, oil-hardened and tempered Jaw type: Smooth ground with hardened teeth to 61HRC Adjustment: Self-controlled by squeezing handles Standards: Manufactured according to DIN ISO 8976 Compatibility and Accessories Suitable for gripping