Katana Saya Roller Sharpener
£150.00
In stock - Ready to be shipped
Estimated delivery between October 09 and October 11.
Built for knife sets...
Bring your kitchen knives back to a razor-sharp edge quickly, consistently and without complicated sharpening techniques.
The Katana Saya Roller Sharpener makes precision knife sharpening simple. Its magnetic angle support helps maintain a consistent sharpening angle as you roll the sharpener smoothly along your blade, giving you a more even edge with minimal effort. Whether you're maintaining everyday kitchen knives or caring for premium Japanese blades, the Katana Saya gives you the flexibility to select the sharpening angle and abrasive you need.
- 4 Adjustable Sharpening Angles: Choose from 15°, 18°, 20° or 25° to suit different types of knives and blades.
- Magnetic Angle Support: Helps maintain a consistent sharpening angle for more precise and repeatable results.
- 4 Interchangeable Sharpening Discs: Includes 2 diamond discs for sharpening and 2 ceramic discs for honing and refining.
- Beginner-Friendly Design: No previous knife-sharpening experience or specialist technique required.
- Fast & Effortless Sharpening: Simply attach your knife to the magnetic base and roll the sharpener along the blade.
- Choose your angle: The base has 4 sides, each set to a different angle. Use the 15° side for Katana Saya knives.
- Select your disc: Pick from the 4 grit discs depending on whether you're doing a heavy sharpen or light hone.
- Place the knife on the magnetic base: It holds the blade steady at your chosen angle, no manual-angle holding needed.
- Roll the sharpener along the blade: draw it from heel to tip in one smooth motion, following the edge.
- Repeat evenly on both sides: Complete the same number of passes per side to keep the edge symmetrical.
- Wipe the blade clean: Removes any metal residue before use.
No water needed and the magnetic guide means you don't have to think about maintaining the angle by hand.
- The wheel arch much be upward with the logo on top when using.
- Not suitable for serrated knives.
- Not suitable for ceramic knives. The knife is secured to the base
magnetically. This is not possible with ceramic knives. - To avoid damage and injury, please use the product gently. There is no need to apply excessive speed or pressure.
- Do not put the sharpener, or any of the parts, in the dishwasher or submerge in water.
- Always keep the knife sharpener out of the reach of children.
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Knife Sharpener
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SKU
KS-RS4
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Sharpener Type
Roller Sharpener
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Set Components
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Grit
Diamond 300grit, Diamond 600grit, Whetstone 1000grit, Ceramic 3000grit
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Sharpening Levels
Coarse/Medium/Fine/Superfine
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Sharpening Angles
15°, 18°, 20°, 25°
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Weight
1088g
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Keep Your Knife Sharper for Longer
Effortless sharpening, Every Time
Say goodbye to complicated sharpening techniques and guesswork. The Katana Saya Roller Sharpener takes the difficulty out of knife maintenance - no steady hand, no soaking, no experience required.
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Perfect angle, every pass
The magnetic base locks your knife in place at the correct angle, so you never have to guess or struggle holding the knife at the correct angle.
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4 grits, 4 angles
Switch discs to match your blade, from heavy duty sharpening to fine honing.
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No water, no mess
Unlike traditional whetstones, there's no soaking or setup. Just roll and go.
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Consistent results, every time
Achieve the same reliable edge on every knife, whether you're a home cook or seasoned chef.
FAQs
No. Unlike traditional whetstones, the roller sharpener works dry. Just roll is along the blade for fast, mess-free sharpening.
The base has 4 sides, each set to a different angle. Use the 15° side for Katana Saya knives. Check the sharpening angle for other knife brands. Can be used to sharpen 15°, 18°, 20° and 25° edge blades.
Use a coarser grit (lower grit number) for dull or damaged blades and a finer grit (higher grit number) for regular maintenance and honing. Full guidance is included with your sharpener.
The roller sharpener can be used to sharpen most knives but it cannot be used on serrated or ceramic blades.
For everyday kitchen knives, a quick pass every few weeks keeps the edge performing well, depending on use.
Yes. The magnetic base holds the angle for you, so there's no need for prior sharpening experience.