Description Specifications: Whetstone dimensions: 178 × 60 × 27 mm Weight: 550 g Grit: #280 / #1000 Usage Instructions: Before use, soak for about 10 minutes in lukewarm water Sharpen with consistent pressure, trying to utilize the entire stone surface Periodically (every few sharpenings) flatten the stone on a flattening plate or with sandpaper placed on a flat surface (e.g., glass) Notes: Not recommended to use with oil or other petroleum products for lubrication, as this can damage the stone’s binder – the stones are designed for water use only Made in Japan – SUEHIRO
