青二鋼 牛刀（両刃） 日本鋼の高級ランクにある青二鋼を使用したプロモデルの包丁です。カミソリのような切れ味と長切れするブレードが特徴です。   青紙（青二鋼）とは 日立金属で製造している高級包丁鋼ブランドのことで、白紙に[クロム、タングステン]を添加することで耐摩耗性を高めた鋼材になります。もともと鋼の種類を区別するために、色の紙を貼って目印にしていたことが由来しています。 青鋼の特徴は何といっても"切れ味"にあり、多少刃がなまったところで「ぬるっと食材に入り込んでいく」と言われ程です。俗に"甘切れ"と呼ばれたりもします。 切れ味が非常によく、耐摩耗性にも富んでいるため「出刃包丁や柳刃包丁」にいよく使用されます。

Takayuki Sakai The history of Sakai goes back 600 years. It is said that the matchlock guns loved by Nobunaga Oda, the famous Sengoku warlord, were made in Sakai. As a forged knife, the elaborate construction that does not allow...

青紙スーパー 日立金属で製造される包丁用のハガネで、硬度HRC=65～67です。日本で作られる包丁の中でも最も硬く、最も切れる包丁です。 青木刃物製作所の「堺孝行」ブランドの本製品は、錆びに強いステンレスに青紙スーパーを割り込ませました。 黒打ち鎚目仕上げの剣型の刀身に、高級感溢れる欅（けやき）八角柄が付いています。

Takayuki Sakai Sakai cutlery has a history of 600 years, and Takayuki Sakai is one of the leading knife makers in Sakai. The quality of finishing in every detail is a traditional technique that has been handed down and is...

Takayuki Sakai Sakai cutlery has a history of 600 years, and Takayuki Sakai is one of the leading knife makers in Sakai. The quality of finishing in every detail is a traditional technique that has been handed down and is...

Takayuki Sakai The history of Sakai goes back 600 years. It is said that the matchlock guns loved by Nobunaga Oda, the famous Sengoku warlord, were made in Sakai. As a forged knife, the elaborate construction that does not allow...

Takayuki Sakai The history of Sakai goes back 600 years. It is said that the matchlock guns loved by Nobunaga Oda, the famous Sengoku warlord, were made in Sakai. As a forged knife, the elaborate construction that does not allow...

Takayuki Sakai The history of Sakai goes back 600 years. It is said that the matchlock guns loved by Nobunaga Oda, the famous Sengoku warlord, were made in Sakai. As a forged knife, the elaborate construction that does not allow...

Takayuki Sakai The history of Sakai goes back 600 years. It is said that the matchlock guns loved by Nobunaga Oda, the famous Sengoku warlord, were made in Sakai. As a forged knife, the elaborate construction that does not allow...

Takayuki Sakai The history of Sakai goes back 600 years. It is said that the matchlock guns loved by Nobunaga Oda, the famous Sengoku warlord, were made in Sakai. As a forged knife, the elaborate construction that does not allow...

Takayuki Sakai The history of Sakai goes back 600 years. It is said that the matchlock guns loved by Nobunaga Oda, the famous Sengoku warlord, were made in Sakai. As a forged knife, the elaborate construction that does not allow...

Takayuki Sakai The history of Sakai goes back 600 years. It is said that the matchlock guns loved by Nobunaga Oda, the famous Sengoku warlord, were made in Sakai. As a forged knife, the elaborate construction that does not allow...