zeroHero Z3 Manual Coffee Grinder

$65.99 USD
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  • QUALITY MATERIAL - Whether you are on vacation or want to upgrade your home kit, brew a perfect cup of coffee, 38mm 420 stainless steel burrs are CNC-cut, with a hardness of 55-58HRC, all-in-one Metal body, precision double-bearing central shaft structure, better concentricity, faster and easier to grind coffee beans into a consistent shape, ensuring maximum freshness and rich aroma, enhancing the flavor of coffee.
  • ADJUSTABLE GRINDING FINENESS - Built-in grinding adjustment knob, with more than 56 click settings, turn the grinding knob to get the desired coffee grinding fineness, you can enjoy wonderful coffee time in your home office or outdoor camping, vacation, such as espresso .Americano .Latte . Coppuccino .Macchiato .Mocha .Pour over, drip. filter.French press , cold brew .etc.
  • PORTABLE & QUIET : Manual coffee bean grinder’s heavy-duty steel shaft and lack of plastic parts that can vibrate result in a quiet grind that won't disturb the peace, and the long handle is ergonomically designed without Laborious, easy to hold and carry, no sharp blades and electricity, all metal integrated, without any plastic parts.
  • EASY TO CLEAN - innovative design ,can be easily disassembled without tools, Detachable outer ring burrs,Thoroughly clean the deep roasted coffee oil, discover your beans real flavor. Bonus: includes a free cleaning brush for added convenience.
  • SERVICE: If you have any questions or are not satisfied with the product, please feel free to contact us by sending us a message via Amazon. We will provide you with a response and a 100% satisfactory solution within 24 hours!
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Secure payment
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1 Year warranty
Easy returns
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ZEROHERO ORIGINAL DESIGN


The Z3 is a coffee grinder that significantly
enhances the flavor of coffee

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ZEROHERO Z3 COMES WITHTHESELF-DEVELOPED


HG6-38 SIX-AXIS GRINDINGBURR AS STANDARD
T OFFERS HIGH UNIFORMITYINPARTICLE SIZE, ALLOWING FOR ABETTER PRESENTATION OFTHEORIGINAL FLAVOR OF COFFEE.
zeroHero's independent research and development of the
six-axis grinding burr.It adopts a "two-stage grinding design, cutting beforegrinding.First, the coffee beans are cut into small, three-dimensionalsquares, and then ground into particles, significantlyreducing fine coffee powder. This results in high uniformityof particles, eliminating any off-flavors. The inherentsweetness and aroma of the coffee are enhanced.

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PARTICLE SIZE DISTRIBUTIONOF THE Z3 GRINDER
CONCENTRATED PARTICLESBALANCED FLAVOR


The ideal range of particle size for hand-brewed coffeeis between 550-850 micrometers.This range allows the coffee beans to achieve anoptimal balance of flavors.The Z3 grinder from zeroHero achieves a concentrationof particle size distribution of 75% or higher,surpassing indystry standards.

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GRINDING EVERY BEAN FOR THEAROMA AND SWEETNESS"OF COFFEE



Grinding every bean for the "aroma andsweetness" of coffeeBy using the zeroHero Z3 grinder for uniformgrinding,it becomes easier to extract the original flavorof the coffee beans,resulting in a significant release of the coffee's
aroma and sweetness."

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WHY DOES ZEROHERO DARE TO PROMISE
THAT THE BURR OF ALL THEIRHAND GRINDERS WON'T TOUCHWITH EACH OTHER WITHIN 5 GRIDS?



zeroHero is able to confidently promise that the burr of all theirhand grinders won't touch with each other within 5 grids becausethey possess burr research and development technology. In theirdesign, they utilize a high-end triangular skeleton structure(costing more than 20% above) instead of a straight-line skeletonstructure commonly found in other grinders. This scientificallyrigorous design of the grinder's body allows for greater precision,ensuring that the burr of all their hand grinders won't touch witheach other vthin 5 grids.

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THE BIRTH OF A GREATGRINDER-ZEROHERO Z3


THE BIRTH OF A GREATGRINDER-ZEROHERO Z3
We have always upheld industry secrets and set asidethe notion of "concentricity" when discussing grindingburr technology, as it can be misleading! Ourassemblytolerances are as fine as 0.03mm,significantly reducing fine powder! Enhancingsweetness and aroma!

①High-strength Grinding
burr

The hardness of the 420 stainless steeused in the grinding burr far exceedsthat of ordinary burrs. With CNCintegrated machining technology,precision is increased by 50% comparedto traditional milling cutters.
Precision: Ensuring concentricityHardness: Swift cuttingUniformity: Thorough grinding
②Ultra-PrecisionBearings
Stable and Consistent Central ShaftThe central shaft is also made ofhigh-strength stainless steelguaranteeing excellent concentricity andgrinding uniformity

③Stable and consistentCentral shaft
The central shaft is also made ofhigh-strength stainless steelguaranteeing excellent concentricity andgrinding uniformity.
Nano-level GrindingAccuracy
Parts are manufactured with nano-levelprecision, with an error control of0.005mm, resulting in minimal errorsand more precise grinding.
Attention to Detail
Every component fits tightly andmeticulously, leaving no detailoverlooked, all dedicated to achievingthe best grinding experience.

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SUPERGRINDER
HIGH PRECISION ANDROBUST GRINDING


With high strength andultra-precision, this grinderprovides stability, durability,and delivers a more uniformcoffee particle size, resultingin an authentic flavorexperience.

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EASYGRINDING
ACHIEVE REMARKABLERESULTS WITH MINIMALEFFORT.


Featuring the self-developedHG6-38 six-axis grinding burr,the zeroHero grinder isdesigned for easy grinding.The ergonomic solid woodhandle reduces the effortrequired by 30% compared totraditional coffee grinders.

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ULTRA-LOW FINE POWDER RATIOBID FAREWELL TO BITTERNESS
AND ASTRINGENCY


Effectively controlling the production of fine and ultra-finepowder, the zeroHero Z3 grinder minimizes bitterness andastringency,highlighting the sweetness andcleanliness of the coffee.