For a full aroma, it is best to always grind coffee beans directly before preparation - this is how the ingredients develop properly and you can enjoy fresh coffee with a perfect aroma after a short time. The double stainless steel chopping knife and a powerful 150-watt motor grind the coffee beans easily and according to your taste. Operate the device until the beans have the desired grinding degree. You always have a close eye on the grinding process through the viewing window.