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.

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 Brand: Naniwa Granularity: #1000 Grinding wheel size: 245 x...

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 Brand: Naniwa Grinding wheel size: 200 x 70 x...

荒砥石（あらといし）は、刃物を研ぐための研磨具の一種です。 通常、天然の砥石や合成の砥石があり、刃物の切れ味を保つために使用されます。刃物の鈍った部分を研ぎなおす際に最初に使われ、その後、細かい砥石で仕上げを行います。 荒砥石は一般的に粒度が粗いため、素早く刃を修正するのに適しています。日本の包丁や刃物は、特に高品質で有名であり、荒砥石を使って手入れすることが重要です。 ▷プロが教える包丁の研ぎ方

荒砥石（あらといし）は、刃物を研ぐための研磨具の一種です。 通常、天然の砥石や合成の砥石があり、刃物の切れ味を保つために使用されます。刃物の鈍った部分を研ぎなおす際に最初に使われ、その後、細かい砥石で仕上げを行います。 荒砥石は一般的に粒度が粗いため、素早く刃を修正するのに適しています。日本の包丁や刃物は、特に高品質で有名であり、荒砥石を使って手入れすることが重要です。 ▷プロが教える包丁の研ぎ方

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...