Cullet knives

Glass breaker

— glass breaking tool. This feature is usually relevant for rescue operations — for example, when evacuating people through the window of a building or car with a jammed door; at the same time, cullet can be used, for example, to break ice or break lumps of salt, clay, etc. Most often, this tool is made in the form of a ledge with a pointed top on the knife handle; he is not sharp enough to play the role of an awl, but he easily handles with the initial tasks.