DOBERMANN IV represents the evolution of the first and most classic Extrema Ratio K1 DOBERMANN model.
Since 1997, the DOBERMANN model has undergone significant aesthetic and design changes based on evolving tastes and trends, while maintaining a line consistent with the original designs. DOBERMANN IV makes flexibility of use and structural strength its main features.
DOBERMANN IV S 600, like the model from which it derives, is a multi-purpose tool suitable for outdoor activities, hiking, camping, and professional use.
DOBERMANN IV Africa is a model dedicated to hunting professionals. It is equipped with a Santos Rosewood handle and a blade made of Böhler N690 steel, the time-tested Austrian steel enriched with chromium, vanadium, molybdenum and cobalt. Used by Extrema Ratio to produce its blades, this steel is characterized by the perfect balance between hardness, resistance and resilience, which are essential to obtain effective and long-lasting sharpening.
