Description

The Zmaj 221 folding knife is made of first-class boron-manganese steel plate originating from the EU. Thermal treatment of the folding knife guarantees you outstanding quality, durability and reliability. Alloyed, boron-manganese steels are characterized by exceptional mechanical and physical properties, without the appearance of stiffness during heat treatment. These performances are reflected in the aforementioned element’s resistance to wear in the most stressful and extreme conditions with precisely achieved strength. Boron-manganese steels are used by all well-known, large world manufacturers of spare parts and components of agricultural machinery.