I think I get the drift of the original question, ”How hard would you use your folder in a survival situation”. Obviously you would be as careful as possible but… I can’t believe not one person has said, “ I would use it in whatever way it took for me to survive.” I can’t believe anyone would die rather than risk breaking your knife. These mystical “Survival Situations” could be anything. Trapped in a burning car I would beat, pound, pry, and yes break my knife trying to get out. I don’t want to have on my gravestone “ He died with an unbroken knife in his hand”. I would be as careful as possible with it but, I’m not going to die because I was afraid it might break.