Nobody has time to do that.
sure it might hurt you will be removing your enamel.
Carpentry nails or human nails? You'll have to be more specific in your question.
Carpet nails are generally made of mild steel.
Like cats, lions also have to sharpen their nails. It's a cat thing.
Everything is malleable under sufficient pressure. But carpentry nails, for example, would require a LOT of pressure. Fingernails, on the other hand, can easily be deformed.
Sharpen your nails by using a nail file and file it from the point down & the side.
With brass (tin and zinc) wire, cut into lengths, form head and sharpen point.
No, there beaks grow a little sharp, (ex.) your toe nails grows sharp.
a lot of wood, nails, a hammer, a paint crew, carpentry crew, a lot of time, and a LOT of money (and somewhere to build it)
Carpentry is in wood working
What is carpentry What is the qualification you got to have What are some of the tool you use in carpentry
carpentry is dealing with wood