As a builder, plumber, carpenter, or other tradesperson, you need a reliable Irwin metal knife that can handle tough materials and demanding tasks. A good tradesperson's knife should be durable, versatile, and easy to carry, allowing you to quickly and easily cut through a wide range of materials. When choosing a tradesperson's knife, there are several key features to look for. First and foremost, the blade should be made from a high-quality material that is tough and durable. Stainless steel or high carbon steel are both good options, as they are rust-resistant and can hold a sharp edge for a long time. The blade should also be serrated or partially serrated, as this will make it easier to cut through tough materials like rope, fabric, and plastic. A straight blade can also be useful for slicing through softer materials like wood or drywall. The handle of a tradesperson's knife should be comfortable and ergonomic, with a non-slip grip that allows you to maintain a firm hold even when your hands are wet or slippery. A finger guard can also be helpful to prevent your fingers from slipping onto the blade. Some tradesperson's knives also come with additional features like a belt clip, a built-in wire stripper, or a blade lock for added safety. These features can be helpful for keeping your knife within easy reach while you work and for ensuring that it stays securely locked when not in use. Overall, a good tradesperson's knife is an essential tool for anyone in the building or construction trades. Whether you need to cut through drywall, slice through rope, or trim a piece of wood, a high-quality knife will make your job easier, faster, and more efficient.