The point is unbelievably sharp, even down to the atomic level. The Iridium Needle is a level 12 Dagger Weapon found in Stardew Valley. The point is unbelievably sharp, even down to the atomic level.

Atomic force microscopy (AFM ... An AFM uses a tool with a very tiny needle on its end, which can either be repelled or attracted to the surface. The needle is dragged across the surface of a material ...