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Brand: Hitohira ひとひら
Product Type: Natural Stone
Producing Area: Kyoto/ Japan
Mine: Mizukihara
Layer: Uchigumori
Recommended Usage: Kitchen Knife (Edge), Chisel/ Planes, Hagane Polish, Kasumi finish with mud
Hardness (5 = Very Hard): 3.6
Grain Scale (5 = Very Fine): 3.4
Sharpening Speed (5 = Very Fast): 2.8
Soaking Requirement: Not required
Size: 210 x 75 x 45mm
Weight: 1747g
Reviewed by Naoki Tsuda
Update: 5月 30, 2026
Ships within 48 hours · Estimated delivery Jun 22 - Jun 27
US$40
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