Using this knife is a breeze. Just unlock the liner lock and open the blade. It's great for a variety of tasks like cutting ropes or opening packages. When using it, make sure to keep your fingers away from the blade to avoid cuts. To maintain the knife, clean it with a dry cloth after each use. Avoid exposing it to harsh chemicals as they can damage the black titanium coating and the ebony wood handle. Store it in a dry place to prevent rusting and keep the ebony wood in good condition.