
Complete Sharpening Solution
The I.O. Shen whetstone provides a professional-grade sharpening experience for all your kitchen cutlery.
- Dual-sided design for restoration and finishing
- Includes protective retail packaging
- Ideal for regular maintenance of high-end blades

Precision Edge Restoration
Restore the factory edge of your favorite knives with ease using the specialized waterstone surface.
- Compatible with chef, slicing, and butcher knives
- Promotes knife longevity through regular care
- Smooth sharpening action for consistent results

Durable Aluminum Oxide
Crafted from premium aluminum oxide, this stone is built to withstand frequent use in busy kitchens.
- F120 coarse yellow side for heavy sharpening
- F400 fine brown side for refining the edge
- Resists premature wear and maintains flatness

Authentic Craftsmanship
Each stone is manufactured to high standards, ensuring a reliable tool for every culinary enthusiast.
- Made in Taiwan with precision engineering
- Clear grit identification for ease of use
- Compact 8.25-inch profile for easy storage
Why You'll Love It
This dual-grit whetstone is the essential tool for keeping your professional cutlery in peak condition.
- Great for home chefs and professionals who value manual precision.
- The two-in-one design provides both coarse restoration and fine edge finishing.
- Regular use extends the life of your knives and ensures safer slicing.
| Brand | Master Grade |
| Model | SS-1000 |
| Product Type | Whetstone / Sharpening Stone |
| Abrasive Material | Aluminum Oxide |
| Grit (Coarse Side) | F120 (Yellow Stone) |
| Grit (Fine Side) | F400 (Brown Stone) |
| Grit Standard | European (F); F400 = J1000 grit equivalent |
| Number of Sides | 2 (Dual-Grit) |
| Length | 8.25 in. |
| Width | 2.25 in. |
| Height | 1 in. |
| Weight | 1.5 lb |
| Color | Brown / Yellow |
| Cleaning Instructions | Hand Wash Only; Not Dishwasher Safe |
| Assembly Required | No |
| Country of Origin | Taiwan |
| UPC | 736089630004 |
Brochure not available.
Specsheet not available.
User manual not available.
