A couple models of Swiss Army knife include a rounded blade that is safer for use by children and young adults.
Uses: The rounded blade does not have a sharp point, so it is safer for inexperienced folks to use it. It is also very good for spreading peanut butter, mustard or mayonnaise at picnics. In fact, you can even use it to make a delicious PBMM sandwich (peanut butter, mustard and mayonnaise)!