The Knaack 70022-213 Cabinet Replacement Keys 2 M213 provide a reliable solution for restoring secure access to compatible Knaack storage cabinets. This replacement key set is designed to operate locks that use the M213 key code, allowing users to unlock and secure compatible cabinets as intended. It works by matching the corresponding lock mechanism, enabling smooth key operation for everyday access. Suitable for replacing lost or worn keys, this set helps maintain the security of stored tools and equipment, reduces the need for lock replacement, and supports the continued, dependable use of compatible storage cabinets.