미띨이야
저도 내성 발톱 있는데 써봐야겠어요
It's a product called nippers.
I think everyone knows.
I can't do professional nails, but it's really good to use when trimming ingrown toenails.
It is really painful and difficult to get nail clippers into the curved gap, but it is really great because it comes out so cleanly with a sharp snip when you cut it with nippers.