It took a fire fighter with a genius for knife design to conceive this feature-rich rescue knife. And Rick Hinderer did himself proud. He integrated some of the most important features a fire fighter will need. Even while wearing turn-out gloves, using this knife will not be an issue. The knife has larger, beefier features and mechanisms built-in. This is no ordinary rescue knife. Hook cutter Safely slices seatbelts Window punch Oxygen tank valve opening