Rescue knives are an essential part of the equipment of many first responders such as police officers, firefighters or EMTs. However, more and more drivers also like to carry the knives in case they need to escape from their car in an accident or other emergency. This type of pocket knife is usually equipped with two important functionalities. While the glass breaker can help with breaking the side window of a car, the belt cutter makes it possible to cut the seatbelt safely.