Kai utility knife with 15 cm blade innovative series Seki Magoroku Composite. The blade is splendidly finished and was born from the union between two types of steel creating a fascinating contrast. The central part of the blade is polished and in VG-10 steel with hardness 61±1 HRC and the outer part is satinated and in SUS420J2 steel. The production process of ''Composite'' blades is based on a new technology used for aeronautic constructions and guarantees a high resistance and a high grade precision. The two types of steel are united through a particular soldering copper process. The thin copper line visible between the two types of steel adds a touch of elegance to the design. The slender handle is in a clear tonality of ''Pakka'' . The shape and the diagonal motif provide these masperpieces with lightness and movement. Delivery time : 15 days