Survival knife and trench (Machine-translation by Google Translate, not legally binding)

摘要

Survival knife and trench, characterized in that the first part of its blade has its cut parallel to its upper part and the tip of it will be located above its geometric center, placing the tip of the counter-cut higher than its geometric center, there being a piece of the sheet with all its thickness so that it is unbalanced forward, having a saw in its upper part and finally in its terminal, on one of the sides of its upper part, there is a curvature for support of the thumb, equipped with a drill for the passage of a cord, the lower part is intended to protect the fingers and the other side of its curvature to open bottles. (Machine-translation by Google Translate, not legally binding)