Knipex 8801250: 10-Inch Alligator Pliers – Box-Joint, Self-Locking

Overview

Meet the Knipex 8801250, a 10-inch alligator plier designed for durability, comfort, and precise control across plumbing and hardware tasks. Its box-joint construction provides robust leverage, while a slim head and textured handle deliver confident engagement in tight spaces. With a maximum working capacity of 2 inches, this tool is ready for a range of fittings and fastenings.

Key advantages

• Box-joint construction creates a strong hinge with improved stability and leverage for gripping diverse shapes.
• Nine adjustment positions offer a broader grip range, delivering up to 30% more gripping capacity than conventional pliers of the same length.
• Slim head and joint area enhance access to cramped work areas where space is limited.
• Self-locking action on pipes and nuts minimizes slipping on the workpiece and reduces hand fatigue during extended use.
• Special hardened teeth (about 61 HRC) contribute to long-wear performance and reliable bite under load.
• Box-joint design with a double guide adds high stability, even under torque.
• A guard on the handle helps prevent finger pinching as the pliers are squeezed.
• The 3-piece set covers pipe capacities from 1-1/4 in to 2 in, offering versatility across common plumbing tasks.

Design details and use cases

The 10-inch length balances reach and control, making it suitable for gripping, turning, and edging fixtures in both professional and DIY settings. The textured handle coating provides a secure, non-slip grip when applying turning torque, while the self-locking mechanism helps keep surfaces steady. The pliers’ ability to bite into round, square, and hex shapes makes them a versatile option for assorted fasteners and fittings.

Real-world use benefits include improved control when working with pipe fittings, nuts, and various shapes, along with the confidence that grip remains steady in demanding conditions. The included 3-piece set lets you tackle threaded pipes and fittings across a broad size range without swapping tools mid-task.

What's in the box

The set covers pipe capacities from 1-1/4 in to 2 in, providing coverage for common plumbing jobs and fittings straight out of the box.