Three-layer steel sword-shaped 185mm YS-901 source Kotetsu Sweden hard (japan import)

A masterpiece produced using selected materials and traditional techniques. [Minamoto Tetsu] Minamoto Toretsu is a masterpiece made of materials and traditional techniques selected in Seki City, Gifu Prefecture, Gifu Prefecture, a city of traditional cutlery. Made of high quality knife steel (19C27 steel) born from Sweden, the world famous specialty steel production is strengthened by three layers of steel (interrupted steel), and by skilled craftsmen, each piece has advanced heat treatment and careful sharpening, and has a refined retaining type blade that is hard and rust resistant, and has a sharp edge. With a high quality design, this knife is made to meet the expectations of many people. Sub-zero treatment (freezing): Sub-zero treatment is the process of the most important tempering process in a blade. Once heated (1,050 degrees) Hagane has the properties that it becomes harder as the temperature drops, so you can use this properties and cool it to -70 degrees in a special way. This process results in an even stronger hagane that is not achieved with conventional heat treatments.

• Size: 31 1.7 inches (4.4 cm), 0.6 inches (1.5 cm),
• 0.14
• Blade: Swedish stainless steel interrupted steel; Base: Stainless steel; Handle: Laminated reinforced wood
• , Country of Origin: Japan