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tattva tactical Double Edge Knife Spear Point Tactical Horizontal Carry Sheath Full Tang 7'' : Sports & Outdoors

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Columbia Double Blade knife in 440 stainless steel

I was thinking of getting an old style double-edged knife. What are some suggestions? Long would be nice. - Quora

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Shouldn't survival knives have a double edge so that more cutting could be done before resharpening? - Quora