BACKED KNIVES are a distinctive tool form from the Paleolithic. The flakes chosen can be broad and heavy, with cortex still attached on the supporting edge, or thin and long. The distinguishing factors are - one edge is sharp and untouched, with the opposite edge dulled. The dulled edge allows finger support and pressure for cutting activities. It has not been clearly established if this blade was meant to be hafted, or hand held. Backed knives served as cutting edges to use on wood, plant material, or animal products. Pictured also are several Neanderthal backed knives.
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