Shinrai Knives - 4-in-1 Premium Adjustable Knife Sharpener
Shinrai Knives - 4-in-1 Premium Adjustable Knife Sharpener
1-3 Days Delivery
90 Days Money Back Guarantee
7 Years Guarantee
Delivered in a Luxury Giftbox
Keep your knives sharp with the Shinrai Knives 4-in-1 Premium Adjustable Knife Sharpener. A practical knife sharpener that lets you select the correct sharpening angle yourself. The sharpener takes care of the rest, making it easy to maintain your kitchen knives without the hassle.
The right angle for your knife
Not every kitchen knife is sharpened at the same angle. That’s why this knife sharpener can be adjusted to 16°, 20°, or 22°. Select the angle that suits your knife and gently pull the blade through the sharpener. This means you don’t have to maintain the correct angle yourself while sharpening.
How to use the knife sharpener
1. Choose the sharpening angle
Set the knife sharpener to 16°, 20°, or 22°, depending on the knife you want to sharpen.
2. Place the sharpener on a stable surface
Position the knife sharpener on a stable surface and hold it firmly in place while sharpening.
3. Pull the knife through the sharpener
Place the heel of the blade into the sharpening slot and gently pull the knife towards you, all the way through to the tip.
4. Sharpen and refine
Use the different sharpening stages to sharpen the cutting edge and then refine it for a smooth finish.
Unique features and specifications
- 4-in-1: Multiple sharpening options combined in one compact knife sharpener.
- Sharpening angles 16° / 20° / 22°: Select the sharpening angle that best suits the knife you want to sharpen.
- Carbide: Helps remove material from the cutting edge to restore the sharpness of a duller knife.
- Ceramic: Used to further refine and neatly finish the cutting edge.
- Adjustable: You don’t have to maintain the sharpening angle yourself. Simply select the correct angle and the sharpener helps you keep it consistent.
- Use: Suitable for sharpening and maintaining a variety of kitchen knives.
- Warranty: 5-year warranty.
Sharp without the hassle!
A sharp knife simply makes cutting easier and more enjoyable. With the Shinrai Knives 4-in-1 Premium Adjustable Knife Sharpener, you can select the correct angle and easily sharpen your kitchen knives yourself. Practical, straightforward, and ready for the next cut in no time.
| Country | Standard shipping | Transit time |
| Netherlands/Belgium | Free above 60.- | 1-2 working days |
| Germany/Switzerland/Austria | Free above 60.- | 1-3 working days |
| United Kingdom | Free above 60.- | 1-3 working days |
| Europe | Free above 79.- | 2-5 working days |
| US/Canada | Free above 79.- | 4-7 working days |
| Rest of world | Free above 99.- | 5-15 working days |
Returns
Easy returns within 90 days. For more information please visit www.shinraiknives.com/pages/returns
Shinrai is the Japanese word for confidence, reliance and trust. A perfect summary of our main purpose; building and maintaining customer confidence, while delivering high quality knives worldwide.
High quality knives are essential in every kitchen. Our selection meets high standards and prevents annoyances such as blunt knives and food sticking to the blade. We love cooking and gladly share our joy with the rest of the world.
Our knives are partly handmade and forged out of the best materials. Variations in design ensure that there is a perfect knife for every kitchen and every chef. The only thing you have to do is place an order. We will take care of the rest. That is our promise.
Shinrai Knives
How We Compare
Not just any knife
FROM AVERAGE TO EXCEPTIONAL
| Shinrai Knives | Normal Knives | |
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Low Maintenance Easy to clean and resistant to stains or corrosion. |
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90 Days Money Back Guarantee We give a 90 days money back guarantee because we know you will love our knives. Less than 0.4% of our customers use Shinrai Knives Money Back Guarantee. |
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Luxury Giftbox Each order comes in a premium gift box, perfect for giving or receiving. |
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Ultra Sharp Edge Traditional Asian Edge Sharpened at a precise angle for extreme sharpness and clean cuts. |
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Non-Toxic Crafted without synthetic coatings, safe for you and your food. |
Words From The Kitchen
Hear it from our customers.
James Watse
Great balance and very sharp. Been using daily for a month and still cuts perfectly.
Micheal S.
Strong and stable knife block. A bit bigger than expected but great quality.
Emily B.
Beautiful knife set and block. Makes cooking so much better.
Oliver
Solid walnut cutting board, looks great and protects the knives well
Louisa Dena
The non-toxic cutting board gives me peace of mind and it's easy to clean
MarkieNL
Love the design and sharpness. Makes prep work quick and easy.
James Watse
4 days ago
Great balance and very sharp. Been using daily for a month and still cuts perfectly.
Micheal S.
2 weeks ago
Strong and stable knife block. A bit bigger than expected but great quality.
Emily B.
6 days ago
Beautiful knife set and block. Makes cooking so much better.
Oliver
3 weeks ago
Solid walnut cutting board, looks great and protects the knives well
Louisa Dena
1 week ago
The non-toxic cutting board gives me peace of mind and it's easy to clean
MarkieNL
3 days ago
Love the design and sharpness. Makes prep work quick and easy.
BUILT TO LAST
Shinrai Knives blends timeless Asian craftsmanship with modern design. Every detail is made for precision, style, and performance. More than tools, our knives embody craft and culture. Built to inspire pride in every kitchen.
Straight to the Point
Clean your knife by hand with warm water and mild soap immediately after use. Dry it thoroughly before storing. Avoid dishwashers, as high heat and detergents can damage the blade and handle.
Wash your board with warm water and mild soap. Never soak it in water or put it in the dishwasher. Apply our maintenance-oil once a month to prevent drying or cracking.
Depending on how often you use it, we recommend sharpening your Shinrai knife 2–5 times per year.
All our knives, cutting boards, and knife blocks come with a 7-year warranty against manufacturing defects.
Orders are delivered within 1-3 business days in Europe, and shipping is free on orders over 60.-
You can reach our customer service team via email at hello@shinraiknives.com or through the contact form on our website. We aim to respond within 24 hours on working days.
103486+ satisfied customers in 47+ countries






