According to dailycoffeenews.com, Christian Etzinger, an engineer from Austria, got the idea of designing a coffee grinder in which the inner burr remains fixed and a motor-driven ring burr spins around it, which is opposite to the norm of a stationary ring burr and motor-spun cone burr. After many years spent on developing the mechanism and working with Baratza, Etzinger has
The EtzMAX Grinder and The Etzinger Mechanism
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