The Knaack 70554-750 Replacement Defender Lock K750 provides reliable access control byrestoring secure locking performance to compatible storage equipment. Designed as a direct replacement lock, it integrates seamlessly into the existing lock housing and operates using a heavy-duty key mechanism that engages internal locking components to prevent unauthorized entry. The lock is built... https://www.wholetoolbox.com/knaack-70554-750-replacement-defender-lock-k750