The Irwin/Hanson 4935098 12" Straight Jaw GrooveLock Pliers are engineered for maximum versatility and gripping power, making them an essential tool for professionals and DIYers alike. Featuring Irwin's patented GrooveLock™ technology, these pliers allow for quick and precise jaw adjustment with twice the locking positions of traditional groove joint pliers. The straight jaw design provides a secure grip on flat, square, or hex-shaped materials, making them ideal for plumbing, automotive, and general maintenance tasks. Constructed from high-quality alloy steel with anti-pinch ProTouch™ grips, they offer superior comfort, control, and durability for tough jobs.