Grandsharp Knife Sharpening Stone Kit | Angle Roller, Grit 360/600
Keep Your Kitchen Knives Razor-Sharp with the Grandsharp 4-Stage Sharpening Stone Kit
Whether you're a home cook or a passionate kitchen enthusiast, sharp knives make every meal prep faster, safer, and more enjoyable. The Grandsharp Sharpening Stone Kit combines a precision angle roller, a magnetic knife holder, and dual-grit diamond grinding discs (360# & 600#) into one complete 4-stage sharpening system. Made in Mainland China.
Why Choose This Knife Sharpener Kit?
- Unique Angle Roller Design: The built-in roller guide helps you maintain a consistent sharpening angle (15°, 18°, 20°, or 22°) effortlessly, so you get a precise, professional-quality edge every single time — no guesswork required.
- Dual-Grit Diamond Grinding Discs: The 360# coarse grit quickly restores dull or chipped blades, while the 600# finer grit refines and polishes the edge to a clean, sharp finish. Four stages give you complete control over the sharpening process.
- Magnetic Knife Holder Included: Securely positions your knife during sharpening for a hands-free, safer experience.
- Non-Slip Base & Ergonomic Handle: The anti-slip base keeps the sharpener firmly planted on your countertop, and the humanized handle design gives you comfortable, confident control throughout the process.
- Multi-Purpose Versatility: Suitable for kitchen knives, fruit knives, scissors, carving knives, gardening shears, and more. One kit handles virtually every blade in your home.
- Eco-Friendly Construction: Built from durable diamond grinding discs and beechwood — premium, sustainable materials built to last.
How to Use
- Choose the appropriate grit stage based on your blade's dullness.
- Place the knife on the sharpening stone at your desired angle (15°, 18°, 20°, or 22°).
- Use the angle roller to maintain a consistent edge and push the blade forward smoothly across the stone.
- Repeat 10–15 strokes per grit stage until the desired sharpness is achieved.
- After use, rinse the stone clean and store in a dry, ventilated area.
Specifications
- Material: Diamond grinding disc & beechwood
- Grit: 360# (coarse) / 600# (medium-fine)
- Stages: 4
- Total Weight: 672g
- Certifications: CIQ, EEC, LFGB, SGS
- Model: RS-173
- Origin: Made in Mainland China
Package Includes
- 1 × Sharpening Stone with Angle Roller
- 1 × Magnetic Knife Holder / Sharpener Stand
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Learn more: Nutrition.gov on cooking and food safety
Frequently Asked Questions
Q: What grit sizes are included in the Grandsharp sharpening stone kit?
A: The kit includes 360# coarse grit for restoring and reshaping dull or damaged blades, and 600# medium-fine grit for refining and polishing the edge. Together, these two grits form a 4-stage sharpening system that suits a wide range of knives and cutting tools.
Q: What sharpening angles does the angle roller support?
A: The angle roller is designed to support 15°, 18°, 20°, and 22° sharpening angles, making it suitable for most Western and Asian-style kitchen knives, fruit knives, scissors, and other small cutting tools.
Q: Is this knife sharpener safe to use for beginners?
A: Yes! The angle roller takes the guesswork out of maintaining a consistent edge angle, the magnetic knife holder keeps the blade steady, and the non-slip base ensures the sharpener stays firmly on your countertop throughout the process — all features designed with ease and safety in mind for all skill levels.
Q: Can I use this sharpening stone kit on scissors and garden shears?
A: Absolutely. The Grandsharp kit is multi-purpose and works on kitchen knives, fruit knives, scissors, carving knives, and gardening shears — any small cutting tool that needs a refined edge.