It's hard and suitable for carpenter tools, smooth feeling.
Detailed Spec
Brand: Hitohira ひとひら Product Type: Natural Stone Size: Type 60 Producing Area: Kyoto/ Japan Mine: Ohira Layer: Suita Recommended Usage: Kitchen Knife (Edge), Straight Razor, Chisel/ Planes Hardness (5 = Very Hard): 3.8 Grain Scale (5 = Very Fine): 3.9 Sharpening Speed (5 = Very Fast): 3.4 Soaking Requirement: Not required Size: 197 x 70 x 25mm Weight: 869g Reviewed by Naoki Tsuda Update: 5月 30, 2026
* Measurement and photos are from sample I picked up randomly, please understand that each item(s) has unique profile and colur because of handmade and natural materials.
*Please understand that we are supplying as wholesale and selling it at the website at the same time. If you purchase item(s) after supplied to the retail shop, this might be out of stock.
