Natural Stones

Brand: Morihei 森平
Mine: Natsuya
Appearance: Classic Natsuya figuring
Size: 210mm x 82mm x 63mm
Weight: 2417g
Grit Range: 2000-4000
1-5 Scale: 1 = Less, 5 = More

Hardness Level: 3
Scratch Depth: 2
Speed: 3
Wear Rate: 2
Self Slurry: 2
Ease of Use: 4

Recommended Usage: Mid grit polishing sequence, frosty kasumi, textured but refined edges, sharpening push-cut tools.

Notes: Natsuya have seen a huge explosion in popularity, largely do to their relative ease of use and availability. They are often cut large, so ideal for wide bevel knives and planes. They are firm but not at all hard. Their grit range makes them useful for both edges or quick Kasumi. Easy enough for beginners and novices. Large and firm enough for large planes or chisels. They are also very beautiful.

Please Note: Given the natural aspect of these stones, all subjective qualities are our estimates and may vary slightly from your exact expectations and assessment. The images shown and characteristics described may be from a previous example. If purchased, yours may differ slightly in appearance and qualities. Dimensions, weight, and stamps may be different from listed if it has been tested. 

Medium to high grit powder of assorted quality stones. Ideal for fine-tune polishing or to remove light rust. Can be applied with numerous applicators like a cotton ball, rag, cork, felt, balsa wood, etc. Water is needed to apply. May require further powderizing of any potential slightly larger bits. Use first before Ozuko powder and after Suita powder.