MS848 are locks that use a lever handle that is covered by a sliding cover. When the cover is in the closed position, the lever handle is not accessible and the lock cannot be opened.
Some advantages of sliding cover tool type lever locks include:They provide a high level of security, as the lever handle is not accessible when the cover is closed.
They may be resistant to tampering or vandalism, as the cover helps to protect the lever handle from being accessed or damaged.