The IRWIN Vise-Grip 10R Fast Release Straight Jaw Locking Pliers are professional-grade locking pliers designed for tradespeople requiring reliable gripping power across a variety of workpiece shapes. Built with heavy-duty jaws, these 254mm locking pliers deliver maximum contact on round pipes, square stock, and hex bolts, making them a versatile addition to any tool kit. The self-energising lower jaw design provides three times more gripping power compared to standard locking pliers, whilst the fast release mechanism allows for quick adjustment and repositioning during demanding tasks. This enhanced gripping capability makes them particularly suitable for plumbing work, automotive repairs, and general metalwork where a secure hold is essential. Constructed from high-grade alloy steel that has been heat treated for maximum durability, these straight jaw locking pliers are built to last twice as long as conventional designs. The 48mm jaw capacity accommodates a wide range of workpiece sizes, from pipework to structural components, whilst maintaining consistent performance across professional applications. Features and Benefits: • Self-energising lower jaw provides three times more gripping power • Heavy-duty jaws ensure maximum contact on round, square, and hex shapes • Heat-treated alloy steel construction for extended service life • Fast Release mechanism for quick adjustment and repositioning • 48mm capacity suitable for pipes, bolts, and structural components Specifications: Plier Type: Straight Jaw Size (mm): 254 Capacity (mm): 48 Length: 254mm (10in).