Answer:
I am a nut with a hole. What am I?
My first two letters say my name. My last letter asks a question. What I embrace I destroy.
I am pronounced as one letter written with three. I come in blue black brown or grey. Reverse me and I read the same either way.
I have hands but cannot clap
I can be entertaining until you realize some pieces have been lost.
Though not a plant, has leaves. Though not a beast, has spine. Though many wouldn't need this thing, It's more valuable than wine.