New Cerax CR-8003-W #8000 Finishing Whetstone (Made in Japan)

The New Cerax CR-8003-W is one of Upscale Living’s favorite whetstones, celebrated for its fast-cutting performance and slow wear rate. Designed for fine finishing, this #8000 grit stone provides a smooth sharpening feel and delivers a brilliant mirror-like polish — perfect for refining the edges of high-quality knives.

Made in Niigata, Japan, this high-grit water-absorbent ceramic stone offers excellent feedback and precision. It comes with a Nagura stone for surface adjustment and a rubber-based stand for added stability during sharpening.

Specifications

• Origin: Niigata, Japan

• Grit: #8000 (Fine Finishing, Water Absorbent)

• Type: Soaking Stone

• Material: Ceramic

• Dimensions: 183 × 63 × 20 mm

• Weight: 620 g

• Includes: Nagura Stone & Whetstone Stand with Rubber Base

How to Use
The CR-8003-W is a soaking-type whetstone from the New Cerax series. However, due to its fine grit and small pore size, it is recommended to wet the surface with water rather than fully submerge it. Over-soaking may cause cracking. Wet the stone until it stops absorbing water before sharpening.

Maintenance
If the whetstone’s performance decreases due to metal residue buildup, clean the surface with a rust eraser, the included Nagura stone, a dressing stone, or a flattening plate. Ensure the surface is fully cleaned and leveled for best sharpening results.

Summary
The New Cerax CR-8003-W #8000 offers smooth, refined sharpening and a mirror-like polish. With its fast-cutting action and stable feel, it’s an excellent finishing stone for professionals and enthusiasts who value precision and Japanese craftsmanship.