zeroHero Z3 Manual Coffee Grinder-(Youth Edition)
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Ideal for Beginners with Professional Performance: The Youth Edition Hand Grinder delivers pro-level precision, making it the perfect choice for beginners seeking a high-quality coffee experience. Its intuitive design ensures ease of use without compromising on performance, suitable for both pour-over enthusiasts and espresso lovers.
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HG5-38 Five-Star Grinding Core: Equipped with the HG5-38 five-star stainless steel grinding core, it ensures uniform particle size, unlocking the natural sweetness and aroma of the coffee beans with every grind. This consistency enhances extraction and overall flavor, delivering a café-quality brew at home.
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Aerospace-Grade Aluminum Body: Crafted from aerospace-grade aluminum, the grinder offers superior durability and a substantial feel in hand. The full metal construction, coupled with a vertical ridged design, provides a non-slip grip for comfortable use, while double integrated bearings guarantee stability and precision during grinding.
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420 Stainless Steel Core with CNC Machining: The 420 stainless steel core, precision-machined via CNC technology, offers 50% higher accuracy than standard milling tools. This enhanced hardness allows for faster and more uniform cutting, improving both grinding speed and consistency while reducing the production of fine powder.
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Nano-Level Grinding Precision & Double-Bearing Design: With precision engineered to a nano-level accuracy within a 0.005 mm error margin, the grinder ensures exacting results. The reinforced double-bearing system provides unwavering stability, ensuring uniform grinding with minimal deviation and a smoother, more efficient coffee preparation process.
Youth Edition hand grinder: ideal for beginners, delivering pro-level performance
HG5-38 Five-Star Grinding Core
Uniform grinding for every particle, releasing the "sweetness" and "aroma" of coffee.
Floral “Vibrance” in three stylish colors for a bold look.
Youthful and lively tones to kickstart an energetic pour-over experience.
Aerospace aluminum body with outstanding heft.
Full metal construction + integrated double bearings for precision and stability. Vertical ridged design for a non-slip, comfortable grip.
420 Stainless Steel Core
① Made from 420 stainless steel, this material offers far greater hardness than standard grinding cores. Through CNC integrated machining, precision is improved by 50% compared to traditional milling tools, ensuring the concentricity of the grinding core. The increased hardness allows for faster cutting, making the grinding process more uniform and thorough.
High-Precision Double Bearings
② The Hero double-bearing design, featuring reinforced bearings, further enhances concentricity and uniformity. The grinding core operates with unwavering stability, minimizing deviation and ensuring a smooth, uninterrupted grinding process, with less fine powder produced.
Stable Central Shaft
③ The central shaft is also made of high-strength stainless steel, ensuring excellent concentricity and contributing to a more stable and uniform grinding experience.
Nano-Level Grinding Precision
Precision parts are processed to nano-level accuracy, with an error margin controlled within 0.005 mm, resulting in even more precise grinding.
Attention to Detail
All parts fit together tightly with meticulous attention to detail, all for the sole purpose of perfecting the coffee grinding process.