Mizutani D-19The focus of designing this series was to take into consideration the importance of ergonomics and redefining the three dimensional handle. Kengata (mountain shape) design makes the blade more powerful, while retaining an amazingly smooth cut Built in, carbon resin, ball bearing pivot provides the smoothest action ever achieved Ergonomic handle design Fantastic stability for both slide, dry, and wet cutting Material: Cobalt alloy Extramarise II