Improve Razor edge meaning in Urdu

Is there any meaning of the word razor edge that needs an edit? Please click that meaning to rewrite it.

استرا کنارے

Is there any meaning of the word razor edge that needs to be removed from the list? Please click that meaning to mark it for deletion.

استرا کنارے

Do you want to add a new meaning, definition, and a sentence of the word razor edge? Please feel free to add.