Kershaw Iridium Features The Kershaw Iridium centers on a reverse tanto blade shape a profile that angles the spine down toward the tip rather than up creating a strong point for piercing while keeping a long effective cutting edge for slicing tasks. That geometry makes the knife equally useful for utility cutting and more demanding tasks that call for a robust tip. Deployment is handled through a thumb stud paired with Kershaw s KVT ball-bearing system giving the blade a smooth fast opening action with minimal effort. Once open DuraLock technology secures the blade using a solid steel crossbar lock a mechanism built for strength and resistance to unintentional closure under load. The blade itself is made from D2 high-carbon tool steel a steel prized for its toughness and excellent edge retention finished with a black oxide coating that adds an extra layer of protection against corrosion and wear. A black anodized aluminum handle keeps the knife lightweight while providing a secure grip and a reversible deep-carry pocket clip lets users position the knife for comfortable carry on either the left or right side. The ambidextrous DuraLock release lets the user pull the lock back to safely close the blade from either side as well. At 7.95 inches overall and 2.5 ounces the Iridium combines a stealthy all-black aesthetic with genuinely practical everyday carry performance. Kershaw Iridium Specifications Manufacturer: Kershaw Model: Iridium Blade Length: 3.45 Overall Length: 7.95 Closed Length: 4.5 Blade Type: Reverse Tanto Blade Material: D2 Steel Blade Description: Black Oxide Edge Type: Plain Blade Thickness: 0.09 Blade Hardness: 59-60 HRC Open Type: Thumb Stud Lock Type: DuraLock Handle Material: Aluminum Handle Color: Black Includes: Reversible Pocket Clip Weight: 2.5 oz Available At: GrabAGun