This Benchmade® knife is constructed using the highest-quality metals and aerospace-grade handle components. Included mechanisms are easy to use, dependable, and ambidextrous (right or left-handed) in operation. Benchmade® Knives are manufactured to the tightest tolerances using the most advanced machining techniques. This Benchmade® product includes a limited Lifetime Warranty as well as free sharpening, cleaning, oiling, re-adjustment and other maintenance for the life of the knife using the Benchmade® Lifesharp program.