Conical vs. Flat Burr Grinder: What is the Difference
#0183;#32;On the other hand, a flat burr grinder has two parallel rings that lie horizontal to the base of the grinder. One faces up, the other faces downward. The coffee beans fall between them, and the two rings compress before the beans fall again. This is why flat burr grinders produce more consistentlyshaped and sized grounds. Waste