This cord and line cutter is most efficient for many emergencies. For first responders, firemen, patrol officers, divers, jump masters, paratroopers, search and rescue, boaters, campers, climbers and a host of others. This tool is very sturdy and has a large channel to fit most cutting situation, placed in a kydex heavy duty sheath, it pulls out easily but is strong in the retained position, and can be easily attached most anywhere on your gear. This is definitely worth having in your vehicle should a seat belt need to be cut in an emergency.