General description This locking plier, the IRWIN Vise-Grip 23 IRWIN 8R, is a versatile tool designed for working with metal sheets. It is ideal for bending, shaping, and crimping metal. With a jaw opening of 3-1/8 inches and a throat depth of 1-3/4 inches, it can handle various applications such as double crimping, mold corner work, and upholstery strap stretching. Made from high-quality alloy steel with heat treatment, it offers excellent strength and durability. The nickel-plated finish provides corrosion resistance, ensuring long-lasting performance. The tool features a precise adjustment screw for controlling pressure and a classic trigger release for easy operation. Measuring 8 inches in length and weighing only 0.38 pounds, it is lightweight and easy to handle for both professionals and DIY enthusiasts. Technical specifications Type: Locking plier (Vise-Grip) Jaw length: 7.8 cm Overall length: 200 mm (8 inches) Weight: 0.38 pounds Compatibility and accessories Suitable for