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Commercial Grade Dual Grit Sharpening System Engineered for Precision Edge Maintenance
The SHAPTON Ha No Kuromaku Ceramic Whetstone (A-set) combines a Medium Grit (#1000) stone for edge restoration with a Fine Grit (#5000) stone for refined polishing, creating a complete sharpening solution for professional kitchens and serious knife enthusiasts. Manufactured from high density ceramic, this two stone system is designed to deliver fast, consistent material removal while maintaining exceptional dimensional stability through repeated sharpening sessions.
Technical Specifications & Engineering Data
| Specification Metric | Commercial Field Tested Data |
|---|---|
| Manufacturer Brand | SHAPTON |
| Model / Series Line | Ha No Kuromaku Ceramic Whetstone (A-set) |
| Sharpening Configuration | Medium Grit (#1000) + Fine Grit (#5000) |
| Material Composition | High Density Ceramic |
| Exact Physical Dimensions | 8.31 × 2.80 × 0.59 Inches (Each Stone) |
| Total Item Weight | 3.1 lbs |
| Application | Precision Knife Sharpening & Edge Polishing |
| Recommended Use | Professional Kitchens, Culinary Schools, Workshops, Home Kitchens |
Core Operational Features
Professional Two Stage Sharpening: Restore dull cutting edges efficiently with the #1000 grit before transitioning to the #5000 grit to produce a smooth, refined, razor sharp finish suitable for precision cutting.
High Density Ceramic Construction: Manufactured from premium ceramic to provide excellent wear resistance, consistent abrasive performance, and reliable flatness throughout extended service life.
Fast Cutting Performance: The engineered abrasive structure removes material quickly while maintaining excellent control, reducing sharpening time without sacrificing edge quality.
Consistent Edge Geometry: Designed to promote uniform bevel formation, helping maintain precise cutting angles for dependable sharpening results across a wide range of kitchen knives.
Stable Sharpening Surface: The durable ceramic composition resists excessive wear and deformation, providing repeatable sharpening performance through frequent professional use.
Professional Applications
Ideal for maintaining chef's knives, santoku knives, utility knives, paring knives, slicing knives, and many other quality kitchen blades. The dual grit combination allows users to restore working edges, refine bevels, and finish blades with exceptional cutting performance suitable for demanding food preparation environments.
Why Professionals Choose SHAPTON
Professional chefs, knife makers, and sharpening specialists value the SHAPTON Ha No Kuromaku series for its dependable cutting speed, outstanding consistency, and premium ceramic construction. The carefully matched #1000 and #5000 grit combination offers an efficient sharpening workflow that produces clean, accurate edges while helping extend the service life of quality kitchen knives.
Care & Maintenance
Rinse the sharpening stones thoroughly after each use to remove metal particles and abrasive residue. Allow the stones to dry completely before storage in a clean, dry location. Periodically inspect the sharpening surface and flatten when necessary to maintain maximum sharpening accuracy and long term performance.