How good a knife can you make from nails Interesting challenge

How good a knife can you make from nails? Interesting challenge My Other Knife Videos: Incredible Custom-made Knife That I Made In 1 Day: Mega Sharp Dagger Made Of Damascus Steel: Created an Incredible Dagger with a Brass Handle from an Ordinary Piece of Metal: Creating an Unrealistically Sharp Knife from a Piece of Metal and Bamboo: I Made An Incredibly Sharp Knife Out Of An Ordinary Piece Of Metal: #knife #sharp #metal