Mazzer ZM

Equipment notes

An electric premium single-dose grinder from Mazzer of Italy. It mounts 83mm special-steel flat burrs vertically and controls burr gap in microns via motor-driven digital adjustment. Electronic calibration makes settings match across units, and very low retention optimizes it for single dosing. It offers multi-position presets and dual-fan cooling. The near-large 83mm flat burrs deliver a narrow particle distribution and high uniformity, securing clarity in both espresso and filter. Micron digital adjustment makes settings precise and repeatable, strong for work that needs exact value reproduction across changing coffees. Low RPM and low retention reduce heat and leftover grounds, lowering cup variation. It suits cafés and roasteries that move precisely between espresso and filter and value repeatable settings and low retention, and users who dial in often.