Description
Extrema Ratio’s RESOLZA BLACK breathes fresh life into a centuries-old Sardinian tradition.
“Resolza” once denoted the all-purpose razor-knife carried by shepherds, farmers, and even WWI troopers of the Sassari Brigade. Today, we honor that legacy by blending time-tested design with cutting-edge Italian craftsmanship. The result is a versatile tool that stands the test of time.

