Stepless micrometrical grinding adjustment Available in the following versions: -with manual switch - with time switch - automatic with start every 12 doses and stop when the ground coffee doser is full. Power 350 Watt Grinding blades Ø 64 mm (2 � inches) ref. 33M single phase - ref. 33T three phase Grinding blade speed 1400 r.p.m. (50 Hz) 1600 r.p.m. (60 Hz) Coffee-bean container capacity 1,2 Kg (2,7 lbs) Ground coffee container capacity 280 g (0,6..