First, turn the stepped adjuster fully clockwise until it reaches zero. Then, count the clicks counter-clockwise to dial in your grind: 10–14 clicks (~1 rotation) for Espresso, 18–24 clicks (~1½ rotations) for Pour Over, and 25–27 clicks (~2+ rotations) for French Press.

HRC58 hardness indicates highly durable, professional-grade steel. The 5-axis CNC-machined burrs stay incredibly sharp over years of regular use, slicing through coffee beans smoothly rather than crushing them, which prevents dust and fine accumulation.

The grinder is equipped with a premium 20g glass catch cup. This capacity is optimized for single-serving brews, whether you are pouring a single-dose espresso shot or brewing a clean morning pour over.

The TenoSilve is crafted with a high-strength aluminum alloy body, surgical-grade stainless steel burrs and bearings, a solid natural walnut wood handle knob, and a sturdy glass catch cup, ensuring zero toxic plastics contact your beans.

Not at all. Thanks to the heavy-duty dual-bearing support and razor-sharp CNC steel burrs, even hard light-roasted beans are processed efficiently. The knurled diamond-textured body provides maximum leverage without slipping.

Yes! Weighing approximately 500g and sporting a sleek, highly compact frame, TenoSilve is highly portable. It is perfect for bringing specialty coffee on road trips, camping, and office use.

Dual ball bearings isolate and lock the central shaft securely in place. This prevents the inner burr from wobbling or tilting under grinding force, ensuring absolute uniformity of particle sizes in your cup.

Simply unscrew the glass catch cup and brush the internal burrs with a soft dry brush. We recommend avoiding water contact with the steel burrs or dual bearings to ensure lifelong durability and peak performance.