Japanese Water Sharpening Stone KINRYOMA - Grit 120 and 220

Code: 5565
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€18,82 €22,77 incl. VAT
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Water sharpening stone Kongo GC by the brand KINRYOMA 金龍馬 for coarse basic sharpening of tools such as workshop knives, axes, planes, and chisels. Grain 120/220. Made in Japan.

Detailed information

Product detailed description


Japanese sharpening stone for use with water, with which you can sharpen most of the working tools in the garden, workshop, but also in the kitchen. The sharpener is double-sided with a grain roughness of 120 and 220 made of silicon carbide. A basic combined sharpening stone with the most commonly used roughness.


Properties of the KINRYOMA sharpening stone

✅ Basic sharpening stone
✅ Double-sided
✅ Grain roughness 120/220
✅ High-quality synthetic blend
✅ Ideal for sharpening tools
✅ Most commonly used roughness
✅ Made in Japan

Which roughness to choose?

For sharpening really blunt or uneven blades, use stones with a low JIS number (Japanese classification for grit). The lower the number, the coarser the stone. Stones with a high JIS number are intended for final and fine sharpening or smoothing.


  • #120 to #600 JIS: for blunt and uneven blades
  • #700 to #2000 JIS: for normal sharpening
  • #3000 to #5000 JIS: for fine sharpening of quality blades
  • #6000+ JIS: extremely fine stones for smoothing or removing scratches

Additional parameters

Category: Coarse (120-600)
JIS Grit: 220, 120
Type: Water
Length: 205 mm
Width: 50 mm
Height: 25 mm
Weight: 525 g
Stand in package: No
Number in package: 1
Made in: Japan