Never seen a knife so sharp GIF

Such a steady hand

HOLY SHIT! That edge must end in a single row of atoms!

But can it pierce body armor made from porno magazines?
Asking for a friend.

Why am I getting nervous looking at that

Plenty good knives are about that sharp, especially the ones chefs tend to use.

Such thinness too, you could see the reflection of the knife under that slice

Is this an infomercial?

Incredible