The Leatherman Z-Rex multi-tool offers a V-notch cutter for belts and other straps, plus a glass breaker and two wrenches, all in one lightweight and intuitive tool.
Replaceable and indexible, the cutters can be easily flipped around for a fresh edge whilst in an emergency, or completely replaced when required (replacement not included). The glass breaker is at the opposite end of the cutters and is made from tungsten carbide, providing reliable one-strike assistance.
The Z-Rex features both a 1/4" Hex bit driver and an oxygen wrench which may be crucial in an emergency situation. To provide comfortable holding the tool offers both a finger hole and ergo grip for ease of use.