You will need this tool if you need to tighten or remove the C-7 valve. It is small eough to fit in an ammo can without taking up much space, thus allowing you to take it on a trip. However, the tool is wide making it difficult to grip when tightening or loosening the valve. The tool does tend to slip off the valve, you need to make sure it is flat against the valve.
Was this a gift?:
Bottom Line Yes, I would recommend this to a friend