The Brasilia RR45S Rossi semi-automatic flat burr coffee grinder allows you to grind coffee yourself -- providing the freshest coffee possible. Flat burr coffee grinders crush the beans between one spinning disk and one stationary, semi-concave disk. The RR45S Rossi semi-automatic flat burr coffee grinder grinds slowly, generating minimal friction and creating a consistent grind. Produces Coffee for Resale The Brasilia RR45S Rossi semi-automatic flat burr coffee grinder is especially designed for the production of ground coffee for resale. Easy Operation The RR45S Rossi semi-automatic flat burr coffee grinder is easy to operate: simply weigh the beans and then switch on the grinder. Dispenses into Bags This semi-automatic flat burr coffee grinder grinds and dispenses coffee directly into a bag clipped to the outlet. Micrometric Adjusting Device The RR45S Rossi comes complete with a micrometric adjusting device which allows you to adjust how coarse or fine the coffee grounds are.