When it comes to Bandit brush chippers, knives are one of the most critical parts that have a direct impact not only on performance but also the life of the machine. Having the knowledge to properly maintain your knives — more specifically the cutting edges or points of your knives — is important to help your Bandit chipper perform to its maximum potential and expectation, assuring you of a quality product while saving you money. Here is a technique that is recommended to help preserve and extend the life of your knives.