The 2-Pc. Pliers Set, Arc-Joint, is Rugged and Built to LastThe name Craftsman tells you a tool is built to work and to last, and the Craftsman 2-pc. pliers set, arc-joint is no different. This set includes both 7- and 9-inch durable arc-joint pliers, which are made with Craftsman's patented Flush Rivet design. This makes it easy for you to get them inside tight spots to get the job done. They're forged from alloy steel, and Craftsman heat-treats them for added strength. Craftsman is so confident that these tools will last that the warranty never expires. The pliers in this 2-pc. pliers set, arc-joint are great, general purpose tools that can help you work quickly whether you're building, repairing or tearing down. They're best suited for home or shop use. Precision machined, serrated teeth give you maximum grip, and textured hand grips make these pliers comfortable to use and provide added control. Keep them oiled to help them maintain peak performance.