Hitohira Picked Mizukihara Uchigumori Natural Stone (No.0003) - Premium Japanese Whetstone for Knife Sharpening - Perfect for Chefs, Woodworkers & DIY Enthusiasts

Product Description

Detailed Spec

Brand: Hitohira ひとひら
Product Type: Natural Stone
Producing Area: Kyoto/ Japan
Mine: Mizukihara
Layer: Uchigumori
Recommended Usage: Chisel, Plane, Hagane Polish (To be White), Kasumi Finish
Hardness (5 = Very Hard): 2.5
Grain Scale (5 = Very Fine): 4
Sharpening Speed (5 = Very Fast): 3.9
Soaking Requirement: Not required
Size: 161 x 58 x 27mm
Weight: 744g
Date of manufacture: 2023
Revied by Naoki Tsuda
Update: May 9, 2025