夜志野利 明王劍 宙本燒 SW不鏽鋼 長寸諸刃包丁

这是一款结合日本热处理技术和台湾手工研磨的不锈钢刀具，旨在提供极致锐利和易于保养的体验。

• The description claims that the knife's soul lies in 'extreme sharpness' and 'ease of maintenance'.
• The description claims that the knife can maintain a hardness between HRC 58–60 through local quenching heat treatment.
• The description claims that the 'double inner press' structure prevents the blade from thickening over time and reduces wear.
• The description claims that each knife is handmade in Taiwan without molds, featuring hollow carving and dual-color grinding.