The Indians would use beaver teeth, for a crooked knife, for wood work. They would bevel one edge of the end, like a chisel.
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Just picture a wooden knife handle like a wood carving knife, and the tooth, set in the end on a notch, and glued and tied down, and the tooth, curve facing down. After the Europeans came, they started to use iron, and steel.
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Too bad you didn't get the hide also. You could make a nice trapper hat! Complete with ear flaps.
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Wayne