No matter what blend of coffee you're serving a BUNN bulk grinder meets any brewing specification - from coarse to very fine powder. Once your customers smell that delicious fresh ground aroma you can expect to serve more of your gourmet blend. All BUNN grinders use precision burrs to cut (not crush) the coffee beans and deliver consistent grind distribution. Hopper holds up to 1 pound of fresh coffee beansTurbo action draws coffee through grind chamber for greater grinding efficiencyFast grindingone pound in under 30 secondsWide range of grinds can be selectedConvenient cleaning lever ensures complete clean out of coffee from grind chamber