ENGINEER PZ-64 Vice-Grip Pliers Features: Vice-type Neji-saurus that won't let go once it grabs. Can grip and turn stripped or rusted screws with the vertical grooves on the tip. The unique tip shape also works with low-profile screws (truss screws). The vice mechanism grips and locks the screw, allowing you to turn even tightly fastened screws with less force. Features an easy-release mechanism for simple and safe unlocking without lever operation. By adjusting the jaw opening width, it can be used to secure various workpieces. Equipped with a cutting edge for cutting wires, etc. *Do not use on screws with high hardness, such as tapping screws, drilling screws, and course thread screws. *May not be usable on screws completely stuck due to rust or adhesive. Applications: Removing stripped or rusted screws. Securing various workpieces. For repairs, maintenance, and disassembly at the worksite, maintenance of automobiles, motorcycles, and bicycles, and DIY (do-it-yourself) projects. ・Compatible screw head diameter: φ3～9.5mm ・Vertical groove hardness: HRC57±3 ・Jaw width: 8mm ・Grip width: Plate material/28, Pipe/φ38mm ・Overall length: 150mm ・Grip width: 55mm ・Weight: 205g ・Materials: Body/Chrome molybdenum steel, Grip/Elastomer