Answer:
What insect does a blacksmith manufacture?
I am a nut with a hole
The shorter I am, the bigger I am. What am I?
Although glory but not at my best. Power will fall to me when the man who made me dies.
I run smoother than any rhyme I love to fall but cannot climb.
It flows out of the soil, It burns you if it boils, And holds us in its coils, More valuable than gold, As black as it is old.