High volume

Portafilter ergonomics

Portafilter ergonomics

How proper portafilter ergonomics reduce barista fatigue, improve workflow efficiency, and support consistent puck preparation.

Grinder-to-puck workflow timing

Grinder-to-puck workflow timing

Why timing between grinding, puck preparation, and extraction matters, and how to streamline workflow for consistency.

Tamping technique and pressure

Tamping technique and pressure

How proper tamping technique and consistent pressure contribute to puck integrity, flow resistance, and espresso quality.

Distribution methods (stockfleth, OCD tools)

Distribution methods (stockfleth, OCD tools)

The most common espresso distribution techniques—manual methods like Stockfleth’s move and mechanical tools like OCD—and how they influence puck uniformity.

Stepped vs stepless adjustment

Stepped vs stepless adjustment

The differences between stepped and stepless grind adjustments and how they affect dialing in espresso or other brewing methods.

Burr wear and replacement

Burr wear and replacement

How burr wear affects grind consistency and flavor, and when to replace them for optimal performance.