First developed by Gerber for U.S. Military communications personnel, the Cable Dawg is an invaluable tool for civilian communications and telecom professionals. The Cable Dawg is a specialized, industrial grade multi-tool for work on fiber optic, IT, and cable systems. Every single tool a communications professional needs is combined into one - spring-loaded wire and cable cutters, CAT5 jacket cutter, RJ45 crimper, wire strippers, locking combo-edge knife and multiple drivers. The Cable Dawg performs the job efficiently, safely and quickly, cutting out multiple trips to the toolbox or work truck. The Cable Dawg comes with a nylon sheath.