I have a straight back and sharp teeth to cut objects. What am I?

Answer: Saw

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More What am I ?

I have a throat that can't breathe, a tongue that can't speak, and eyes that can't see. What am I?
I have a tongue but cannot taste. I have a soul but cannot feel. What am I?
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I have every color, but no gold. What am I?
I have eyes but can’t see, a nose but can’t smell, a tongue but can’t taste, hands but can’t touch, ears but can’t hear. Some people think I’m pretty, others think I’m ugly. What am I?