Kershaw Iridium DuraLock KVT Folding Knife Black Aluminum 3.4" D2 Reverse TantoKershaw Iridium DuraLock KVT Folding Knife Black Aluminum 3. 4" D2 Reverse Tanto The Kershaw Iridium Reverse Tanto (2038R, 2038RBLK) is a stylish, high performance EDC folding knife designed for practicality and precision. Its 3. 4 inch reverse tanto blade, crafted from D2 high carbon tool steel with a stonewashed or black oxide finish, excels in wear resistance, toughness, and edge retention, making it ideal for piercing and slicing tasks. The KVT