Answer:
You can spin, wheel and twist, but this thing can turn without moving. What is it?
A dragons tooth in a mortals hand, I kill, I maim, I divide the land.
Once they sailed the sea, now they surf the web
What starts with a 'T', ends with a 'T', and has T in it?
You use it between your head and your toes, the more it works the thinner it grows.
People take me on walks and I run and have fun. What am I?