Key (GregTech 6)

Key is a set of items added by Gregtech 6. They are used to provide security to Key Locked Safes. Keys can be placed in a Wooden or Metal Bookshelf where they will render as a fake book.

Crafted as *Blank* keys, the first time a stack of keys is used on a Key Locked block they generate a random long (64-bit) integer key code. This is the only known way to key-alike several keys to be shared by a group.