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The Shapton RockStar 4000 is a fine-grade ceramic whetstone for re-sharpening and refining a dull blade in the second phase of honing. This version includes a stainless steel case for storage and protection.
The Shapton RockStar series is a 10mm solid ceramic sharpening stone — no glass backing plate, just a full-depth ceramic abrasive block of equivalent quality to the GlassStone range. No soaking required.
The 4000 grit sits in the middle of the honing progression — used after the 1000 to refine the bevel before finishing with the 8000 or 16000. This version includes a stainless steel case that stores and protects the stone when not in use.
GlassStone vs RockStar: The RockStar series is a 10mm solid ceramic stone. The GlassStone series features a 5mm tempered glass plate laminated to a 5mm ceramic abrasive layer. Both deliver equivalent sharpening quality.
How to Use: Splash the stone with water before use. Work the blade at a consistent angle in smooth, even strokes. Follow with 8000 or 16000 to finish.
Model: 60107
Grit: 4000
Grade: Fine
Stone Dimensions: 210mm x 70mm x 10mm
Case Dimensions: 236mm x 76mm x 19mm
Case: Stainless steel (included)
Made in: Japan
Ships within 48 hours · Estimated delivery Jul 4 - Jul 9
US$40
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