The Leatherman Charge + TTI is a multi - tool that features a titanium handle, a Clip - Point knife blade made of stainless steel S30V, known for its optimal combination of tip strength, flexibility, and hardness: one of the hardest steels available. Large and small bit driver, locking blades makes it the most durable pliers ever made, all in one of the best multi - tools. A simple thumb gesture opens the blade (the largest blade ever inserted in a 4 - inch tool). The screwdriver tips and steel bits make the Charge TTI suitable for any activity. The serrated blade with a hook - shaped back makes it easy to cut seat belts. This product comes with a 2 - year warranty from the date of purchase.