Answer:
A type of hammer that brings a room to order.
Who is he that runs without a leg. And his house on his back?
I usually wear a yellow coat. I usually have a dark head. I make marks wherever I go.
I am a fire's best friend. When fat, my body fills with wind. When pushed to thin, through my nose I blow. Then you can watch the embers glow.
An open ended barrel, it is shaped like a hive. It is filled with the flesh, and the flesh is alive.
It weighs next to nothing but no one can hold it for long. What is it?