Nagura artificial stone

 Japanese water grindstone "Ohishi Toishi" with grain 600. Synthetically produced grindstone with open-pore structure for optimum sharpening performance. If necessary, you can sand the grindstone with wet sandpaper on a glass plate. Before use, you should water the whetstone for approx. 10 - 15 minutes. Dimensions (L / W / H) 205 x 75 x 25 mm.  

 Japanese water grindstone "Ohishi Toishi" with grain 8000.  Synthetically produced grindstone with open-pore structure for optimum sharpening performance. If necessary, you can sand the grindstone with wet sandpaper on a glass plate. Before use, you should water the whetstone for approx. 10 - 15 minutes. Dimensions (L / W / H) 205 x 75 x 25 mm

 Japanese combination water grindstone "Ohishi Toishi" with grain 1000/6000 Synthetically produced grindstone with open-pore structure for optimum sharpening performance. If necessary, you can sand the grindstone with wet sandpaper on a glass plate. Before use, you should water the whetstone for approx. 10 - 15 minutes. Dimensions (L / W / H) 205 x 75 x 30 mm

 Japanese water grindstone "Ohishi Toishi" with grain 220. Synthetically produced grindstone with open-pore structure for optimum sharpening performance. If necessary, you can sand the grindstone with wet sandpaper on a glass plate. Before use, you should water the whetstone for approx. 10 - 15 minutes. Dimensions (L / W / H) 205 x 80 x 35 mm

 Japanese water grindstone "Ohishi Toishi" with grain 6000.  Synthetically produced grindstone with open-pore structure for optimum sharpening performance. If necessary, you can sand the grindstone with wet sandpaper on a glass plate. Before use, you should water the whetstone for approx. 10 - 15 minutes. Dimensions (L / W / H) 205 x 75 x 25 mm