Answer:
A type of hammer that brings a room to order.
I build up castles. I tear down mountains. I make some men blind. I help others to see.
Searing 'cross the pitchยญ-black skies, I scream in celebration, Yet moments later, my outburst through, I am naught but imagination.
What can run but canโt walk?
What letter comes next: O T T F F S S ?
You use it between your head and your toes, the more it works the thinner it grows.