http://www.miuragiken.com/product/tc-101/
I様のも仕上がってます
http://www.miuragiken.com/concept/mild-carbon-steel/
http://www.miuragiken.com/concept/grind/
http://www.miuragiken.com/concept/concept-of-gear/
https://www.truetemper.co.jp/products/steel/dgexti.html
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