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Description
Hapstone RS Knife Sharpener Zanvak Edition - VelocityHighlights Efficient and easy to use knife sharpening system Designed to keep your kitchen knives, repair shop tools, and hobby blades sharp Unique design and exceptional performance Versatile system accommodating a wide range of knife sizes and thicknesses Secure and consistent sharpening with innovative knife holding design Magnetic 360 quick release ball pivot for total sharpening freedom Durable and long lasting materials ensuring performance and
Highlights
- Efficient and easy-to-use knife sharpening system
- Designed to keep your kitchen knives, repair shop tools, and hobby blades sharp
- Unique design and exceptional performance
- Versatile system accommodating a wide range of knife sizes and thicknesses
- Secure and consistent sharpening with innovative knife-holding design
- Magnetic 360° quick release ball pivot for total sharpening freedom
- Durable and long-lasting materials ensuring performance and stability
Description
The Hapstone RS is an exceptional knife sharpening system created by the Ukrainian team of Hapstone. With a focus on efficiency and ease of use, this system is perfect for maintaining sharpness in your kitchen knives, tools in your repair shop, or blades used in your hobbies.
After investing five years in its development, the Hapstone RS has emerged as one of the finest knife sharpeners on the market, thanks to its unique design and outstanding performance.
Details
- Designed to sharpen all types of knives
- Accommodates knife lengths ranging from 40mm to 230mm
- Handles knife thicknesses up to 6mm
- Ensures even and consistent sharpening with secure knife-holding design
- Stone usage: 6" x 1" (150 x 25 mm) and 4" x 1" (100 x 25 mm)
- Maximum number of clamps on the bar: 4
Specifications
- Weight: 88.18 oz (2.5 kg)
- System sizes: 11"х5.5"х7.4" (280х143х188mm)
- Minimum blade length: 1.6" (40 mm)
- Maximum blade length: 9.1" (230 mm)
- Maximum blade thickness: 0.3" (6 mm)
- Minimum sharpening angle: 12°
- Maximum sharpening angle: 30°
Kits Available in 3 Tiers
Base Plus Kit
- Hapstone RS knife sharpening system
- Shipping box
- User manual
- 360-degree module
- 4x RS Whole milled clamps
- Fine-tuning adaptor inbuilt
- Guide rod
- Steel base
- Essential tools for sharpening
- Digital angle cube
- 300 Diamond 1x6 plate
- 400 Chosera Japanese 1x6 stone
- 800 Chosera Japanese 1x6 stone
- 1000 Chosera Japanese 1x6 stone
Performance Kit
- Hapstone RS knife sharpening system
- Shipping box
- User manual
- 360-degree module
- 4x RS Whole milled clamps
- Fine-tuning adaptor inbuilt
- Guide rod
- Steel base
- Essential tools for sharpening
- Digital angle cube
- 300 Diamond 1x6 plate
- 600 Diamond 1x6 plate
- 400 Chosera Japanese 1x6 stone
- 800 Chosera Japanese 1x6 stone
- 1000 Chosera Japanese 1x6 stone
- 2000 Chosera Japanese 1x6 stone
- 3000 Chosera Japanese 1x6 stone
- Nanocloth strop 1x6 - 4 micron
- 25ml bottle of poly diamond emulsion - 4 micron
Performance Plus Kit
- Hapstone RS knife sharpening system
- Shipping box
- User manual
- 360-degree module
- 4x RS Whole milled clamps
- Fine-tuning adaptor inbuilt
- Guide rod
- Steel base
- Essential tools for sharpening
- Digital angle cube
- 300 Diamond 1x6 plate
- 600 Diamond 1x6 plate
- 400 Chosera Japanese 1x6 stone
- 800 Chosera Japanese 1x6 stone
- 1000 Chosera Japanese 1x6 stone
- 2000 Chosera Japanese 1x6 stone
- 3000 Chosera Japanese 1x6 stone
- 5000 Chosera Japanese 1x6 stone
- 10,000 Chosera Japanese 1x6 stone
- 2x Nanocloth strops 1x6 - (1 micron & 0.25 micron)
- 2x 25ml bottles of poly diamond emulsion - (1 micron & 0.25 micron)
Unlock the full potential of your kitchen knives with the Hapstone RS Knife Sharpener. From dull to dazzling, this sharpener will transform your blades, giving you the confidence and precision you need in the kitchen. Sharpen like a pro and elevate your culinary experience with ease!
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.1 ★★★★★
Based on 21 reviews
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Product Reviews
★★★★★ 4
Game Changer
Size: 7pcs Matcha Whisk Set, Color: Light Green
So pretty! The bowl seems a little big? But ive never had a set like this before so im unsure if it is the right size or not. The whisk came with one piece snapped off but it still works just fine. Just worries me about long term use. I am so glad i didn’t spend $50 at the store for one of these sets and just got this one. i love the colors and i leave it sitting out on my counter because it’s so pretty. making matcha has never been easier
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Reviewed in the United States on May 20, 2026
★★★★★ 5
Good
Color: Yellow
Absolutely love this matcha set! The quality is beautiful and it feels very authentic. The whisk works perfectly and makes smooth, frothy matcha every time. The bowl is sturdy and nicely designed. Perfect for beginners or anyone wanting a relaxing tea experience. Highly recommend!
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Reviewed in the United States on April 22, 2026
★★★★★ 5
Amazing
Color: Yellow
Beautiful! So useful and complete
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Reviewed in the United States on May 11, 2026
★★★★★ 4
Good quality. Works fine.
Color: Yellow, Color: Yellow
I've never had matcha or made it before, so I looked up how to care for this set and how to use it right. There's a website called "tea is the cup of life" that has a very informative video and article about how everything related to matcha is hand made, etc. And shows what you need to do. The instructions are also on box, but seemed simplified. They're accurate enough to get you started.
Based on the time consuming nature of hand making the bamboo stuff, I'd be really surprised if this is actually hand made with them selling the volume they're selling. It's still good quality, just I doubt it's hand made at this price point.
The one star off is for two reasons: the whisk is supposed to make the matcha "frothy". It got a little bubbly, but not more than just stirring it with a spoon or a regular little metal whisk does. The second reason is the bamboo has supposedly less static cling for the matcha powder compared to metal spoons, so you don't waste the labor intensive and expensive powder.
The matcha powder sticks to both bamboo spoons just as much as it sticks to a metal spoon, but the metal spoon rinsed off into the tea cup 100% and the bamboo still had a little powder in the grain so the spoon needed washed and a little powder was wasted. Is it enough to worry about really? I dunno. But it seems like the purists are really interested in details like that, so I'm mentioning it.
Oh yeah, the description says this one is yellow and their images show that yellow green crayon color, which is what I expected to get. It's that more green color. I don't think anyone would call it yellow when they see it in person.
The kit works as intended and it is good quality. Since I'm just getting into it for the health benefits of matcha tea and not for the ceremony, I didn't find the processes "meditative" at all.
I'll probably just stick to using a regular spoon and whisk in the cup, but if you want to do the whole ceremonial shebang at an affordable price, this kit will do the trick.
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Reviewed in the United States on September 27, 2025
★★★★★ 5
Great gift set to for matcha lovers
Color: Yellow
Got as a birthday gift. It's the recipient favorite color. Its not part of their daily routine to have a barista like matcha. And appreciate everything about making the quality of the matcha taste that much better. Good value got it on sale. I probably purchase another color for myself.
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Reviewed in the United States on May 12, 2026