Answer:
I may be made of metal bone or wood and have many teeth. My bite hurts no one and the ladies love me.
A dragons tooth in a mortals hand I kill I maim I divide the land.
I will disappear every time you say my name.
I have a hundred legs but cannot stand a long neck but no head and I eat the maid's life. What am I?
I can be swallowed, but I can also swallow you. What am I?
Whoever made me don't want me. Whoever bought me don't need me. Whoever use me don't know me.