Tag: Sharpness

While there's no single universal metric for 'sharpest,' the Feather Hi-Stainless blade from Japan is widely considered by wet shaving enthusiasts and experts to be the sharpest safety blade available today. This reputation is supported by its exceptionally thin blade geometry, which provides an incredibly close and efficient shave for those with tough beards or experienced technique.

By medical standards, a fresh surgical scalpel is exceptionally sharp, with its edge measured in nanometers. This extreme sharpness is a fundamental requirement for making clean, precise incisions in procedures using a 10 blade scalpel.