Small sharpening stone for bonsai tools. Good for sharpening concave cutters and other tools that require smaller stones. Grit is course (240) or fine (320).
Note: Stone may be used with water or oil but not both. Select water or oil for first use and continue using that selection going forward.
Size: 7.75" x 1"
Grit (Course): 240
Grit (Fine): 320
Made in Japan