Burrs: 64mm hardened high-carbon steel flat burrs engineered for 20% faster dosing. Power & Motor: 350W motor running at 1400 RPM (50Hz).Hopper Capacity: 1.1 kg bean hopper.Grind Adjustment: Stepless micrometrical adjustment.Technology: Grind Flow Control (GFC) system to eliminate clumping and electrostatic charges.Operation: Hands-free portafilter activation with programmable single, double, and triple doses on a touch interface.Weight: 14 kg (31 lbs).