It's a unique folder with a "brilliant" locking mechanism.
Opinion
Knives Project on MSNOpinion

Turning a bearing into a razor-sharp knife

A steel bearing is designed for durability, not cutting, which makes it an unlikely starting point for a blade. This project breaks down how hardened bearing steel can be reshaped through controlled ...
It’s been five years since Razor Sharp Barbershop opened in Armstrong Student Center. Marquan Richardson, owner of Razor Sharp, remains committed to providing the Miami University community with an on ...