The Columbia River Knife & Tool Tighe Tac 8111 is a modern folding knife manufactured by Columbia River Knife & Tool. This specific model, the Columbia 8111, features a sleek design and high-quality construction. With a focus on functionality and durability, this collectible folding knife is perfect for knife enthusiasts and collectors alike. The Columbia River brand is known for producing reliable and versatile knives, making the Tighe Tac 8111 a prized addition to any collection. Fast shipping. T2