What's the difference between serrated and straight edge knives, and which one is better for self-defense purposes? - Quora

What's the difference between serrated and straight edge knives, and which one is better for self-defense purposes? - Quora

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What's the difference between serrated and straight edge knives, and which one is better for self-defense purposes? - Quora

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What's the difference between serrated and straight edge knives, and which one is better for self-defense purposes? - Quora

Why do some people say you don't have to sharpen serrated knives? - Quora