Aluminum alloy body hand-cranked coffee grinder with a stable three-bearing structure and 0.0166mm ultra-fine adjustment (7-star ghost tooth conical cutter core,black).

0.0166mm Ultra-Precise Adjustment for Various Grinding Scenarios: High-precision scale with increments of 0.0166mm, supporting 72 adjustment levels, easily covering various brewing methods such as espresso, moka pot, pour-over, and French press, meeting diverse grinding needs.

Magnetic Powder Dispenser for Easy Access and Preventing Powder Leakage: 32 strong magnets on the top and bottom ensure precise positioning and easy disassembly; the powder dispenser has a capacity of approximately 25 grams, suitable for single or multi-person brewing, and is also easier to clean.

Three-Bearing Stable Structure for Smoother Grinding: Utilizing a three-bearing design and an all-metal central shaft structure, it ensures concentricity and stability during grinding, reducing shaking; point-to-point external adjustment ensures smoother rotation; the silicone handle prevents it from falling off when inverted.

Original Patented Conical Grinder for Uniform Grinding: The independently developed patented conical grinder uses a "grind first, then cut" method, reducing the generation of fine powder and resulting in more uniform coffee powder particles, better showcasing the sweetness and pure flavor of the coffee.

Durable aluminum alloy body: The unibody aluminum alloy body paired with a walnut wood handle provides a warm and comfortable feel. All metal parts are sturdy and durable, giving it a substantial weight in the hand and making grinding easy and smooth.