Convenient, front-loading hoppers allow grinding of a wide variety of coffees. Hoppers hold up to 6 lbs. (2.72 kg.) each of regular, decaf or specialty beans. Stores individual coffee grind weight profiles. Portion controlled for the right amount of coffee every time, with 3 batch sizes per hopper. Precision burrs for consistent, commercial quality grind. Hoppers serve as storage containers when not in the grinder. Locking lid prevents tampering (lock sold separately). Easy-to-clean removable hoppers and the LCD alphanumeric display shows coffee names and diagnostics. Display racks promote fresh ground coffee program and all model accommodates large brew funnels. And it comes with a three year warranty on grinding burrs!