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...

As a pioneer of abrasive products, Naniwa Whetstone has gained a lot of trust due to the advanced manufacturing technology and high quality that we have cultivated so far. Product Specifications: Type: Finishing Leather Blade Material: Leather Size: 210x70mm Weight:...

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...

仕上げ砥石（しあげといし）は、刃物や工具の研ぎや磨きを行うための砥石の一種です。この種の砥石は、刃物や工具の切れ味を向上させたり、仕上げ作業で滑らかな仕上げ面を得るために使用されます。 仕上げ砥石は通常、粒度が細かく、研磨作業の最終段階で使われます。刃物や工具の切れ味を極めるために、仕上げ砥石は細かい研磨粒子を含み、研ぎ上げる対象を滑らかで鋭い状態に仕上げるのに適しています。 荒砥石 中砥石 セラミック砥石 ▷プロが教える包丁の研ぎ方