





The Tsushima JNat Medium (5000-8000) is a natural Japanese sharpening stone designed for edge finishing and precise maintenance of high-quality kitchen knives. Its fine grit range places it among finishing stones, allowing users to create a refined edge and smooth blade surface.
This JNat natural stone from Tsushima provides a distinctive sharpening feeling that differs from typical synthetic stones. During use, it develops a natural abrasive slurry that allows careful control over the refinement process.
The 5000-8000 grit range makes this stone suitable as a final sharpening stage after coarser stones. It helps achieve a very sharp working edge with improved smoothness and cutting feel. It works well with many steels commonly used in Japanese knives, including carbon steels and modern stainless steels.
The 210 x 75 x 24 mm dimensions provide a comfortable working surface for most kitchen knives. Due to its natural character, the stone rewards users who appreciate traditional sharpening methods and precise control over blade finishing.
Specifications
Brand: Tsushima
Type: JNAT natural sharpening stone
Grit: 5000-8000
Dimensions: 210 x 75 x 24 mm
Production: Japan

