The Mahlkonig K 30 Vario Espresso Grinder is a great choice for a commercial coffee service needing to brew 2 to 3 double shots of espresso per minute. It will maintain a consistent grind over thousands of operations and is easy to setup and maintain. You can grind 5000 shots before it needs cleaning. And 100,000 before the burrs need replacing. A simple locking knob and slider on the top of the casing allows for infinitely variable grind fineness. The 65mm steel grinding discs are belt...