The Varia VS3 Grinder was designed out of the necessity for a compact, high quality build and performance single dose, zero retention grinder that could be used for commercial espresso as well as filter and cold brew grinding styles. Generation Two: New motor construction with full stainless steel gearbox construction 170RPM grind speed ensuring speed for espresso and filter settings Uncompromised consistency and precision ZERO RETENTION FOCUS 76.5° Sloped Geometry for low retention of grinds. PRECISION STEPLESS GRIND ADJUSTMENTS Fine pitched thread with 0.02mm (20 Micron) shift per increment. Stepless adjustment for accurate and consistent grinds. CONSISTENT, UNIFORM & WIDE RANGE Grind from the finest espresso to the coarsest cold brew.