Etzinger is a Swiss brand of precision bean mills. etz-I series adopts the revolutionary centerless design. The exclusive RRB mechanism and Anti-Static-Jig technology ensure the grinding consistency. 32mm special compound blade with 88 frames of fine adjustment range and 0.02mm precision. The unique RRB mechanism and Anti-Static-Jig technology ensures grinding consistency. 32mm dedicated composite cutter plate with 88 grams of micro-adjustment range, precision up to 0.02mm. Swiss made, exquisite craftsmanship, representing a new level of bean mill technology.