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Ships within 48 hours · Estimated delivery Aug 9 - Aug 14
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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 24 reviews
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Product Reviews
★★★★★ 5
Strong and Quiet
Color: Lux Cardinal Red, Size: Rechargeable Z1 Motor Max
Better than I expected. Works in two modes. Makes mixing a breeze.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 23, 2026
★★★★★ 5
Powerful!
Color: Lux Galaxy, Size: Rechargeable Z1 Motor Max
This thing is powerful and works great! I was hesitant about some of the negative reviews, but this is worth it so far. I use it every day and haven't charged it in the week that I've had it. Some people complained about turning it off.... It's not that hard. Just hold the button down for a second or two and it shuts off, no fuss. If you tap/press the button you'll cycle through the next speed and then off. I only use the first speed to make my protein shake and matcha. I feel like the high speed would just whip everything to pure foam! I'm hoping this lasts me a long time.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 5, 2026
★★★★★ 5
WORTH YOUR MONEY IF YOUR SECOND GUESSING, DONT!
Color: Lux Alpha Black, Size: Rechargeable Z1 Motor Max, Color: Lux Alpha Black, Size: Rechargeable Z1 Motor Max
THIS IS THE BEST! High powered, EXCELLENT FOR PROTEIN DRINKS!!!! The quality is SOLID! Super easy to clean, frothing is a 10, easy to store. Great stability. Battery life seems good too! All around Best Buy! Worth your money.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 24, 2026
★★★★★ 5
Quiet and Effective frother/mixer and Terrific Customer Service
Zulay Kitchen Powerful Milk Frother Wand
We ordered two Zulay frother wands and after just several months of continuous usage one of the units stopped working and the other one was sporadically working, where sometimes it would run “full power” and at other times it was barely spinning or turning the beverage.
I called Zulay and gave them my Amazon order number. After the Customer Service rep walked me through some minor things to check on the units she was also convinced that the units were probably defective. She had a replacement sent from Zulay along with a mini as a bonus for our troubles! And she had Amazon ship the other replacement unit.
Both shipments arrived promptly within days and we have been using them for months now without any major issues. We use the units (the two “standard” wands) almost every day and they get used two to three times a day. They only take ten to twenty seconds to mix up cocoa powder, hot or cold. And the same goes for different protein powder shakes.
What I especially like about these units is that there have been many times when I have had to use them off-hours, like between 5:00 and 6:00 AM. They are Whisper quiet so nobody gets disturbed. One generally can’t do this level of quiet stirring/mixing with a kitchen hand blender/mixer or shake blenders. These Zulay mixing units have really come in “handy” for us.
We are very Grateful to Amazon for their prompt delivery, and especially to the Customer Service representative at Zulay for her help, and to Zulay for standing behind their products and providing us with terrific and prompt Customer Service! Thank you!
Cheers!
November 3, 2025
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 3, 2025
★★★★★ 4
Rechargeable reliable
Color: Lux Alpha Black, Size: Rechargeable Z1 Motor Max
Nice, very reliable and easy-to-use and clean
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 20, 2026
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