A Swiss Army Knife is a confusing tool if your considering what to pack in your carry-on, but this is the rule.

The Swiss Army knives ... these rolls, knife blades are stamped to 2 millimeters thick. This requires 50 metric tonnes of pressure. Each roll can make 16,000 blades. Various tools require various ...

For sheer versatility, this range is a constant in our best camping knife guide ... The Victorinox Swiss Army Pioneer X has a great midrange of tool types, and at a mere 94.5 grams is lightweight ...