In addition to the blade, rescue knives feature special features such as a serrated edge, a built-in flashlight, a whistle, or a rope cutter. Unlike standard folding knives, rescue models often have brightly colored handles for easy identification. The handle material is typically grippy and non-slip, allowing for use with or without gloves. For convenience and speed, most rescue knives can be quickly opened with one hand using a button, pin, or hole.
The primary purpose of rescue knives is to assist in emergency situations. They are used to cut seat belts, break glass, and quickly free ropes or equipment. A serrated edge allows them to effectively cut through dense materials that a standard blade cannot.
However, rescue knives are useful not only in emergency situations. Around town, they can serve as a versatile tool for everyday tasks—from opening packages to minor repairs. Many models come with a clip. Top brands producing rescue knives include Böker, Victorinox, Spyderco, Extrema Ratio, and Gerber. For extreme sports enthusiasts and outdoor enthusiasts, a rescue knife will become a reliable companion and a life-saving tool.