Mahlkonig E65W GbS Grind-by-Weight with Sync Espresso Grinder BlackMahlkonig's E65W GbS is an intelligent grinder that addresses all of the key needs of the barista to ensure consistent and excellent espresso no matter who's behind the bar. Doses are programmed by weight and are accurate within 1 10th of a gram. The Grind by Sync functionality delivers on two fronts. First, burr position is now tracked digitally and adjusted via a motor with two built in sensors. Second is that the grinder can be connected to one of