Answer:
Flat as a leaf, round as a ring. Has two eyes, can't see a thing.
Within, I clean all that is bad and is old. I make juice thatβs the color of gold. Should I die, a filter machine would you need assembled to replace me and beans I resemble.
What is made of wood but can't be sawed?
What do you fill with empty hands?
You will find me with four legs, but no hair. People ride me for hours, but I don't go anywhere without needing to be tugged. Jerked or turned on, I always manage to be ready for work.
In birth I spring forth, in life I unfold. In death I wilt and die, but rebirth restores all.