Grinders of Coffee (Description of A Mechanism)

There are two different coffee grinders used widely in the world and these are how their machine works.

The Blade Grinders is the most inexpensive grinder which uses a metal blade to chop up the beans. The blade cuts up the beans and you control the fineness by how long you let the grinder run. On the other hand, the Burr Grinders crush the beans between a moving grinding wheel and a non-moving surface. The positioning on the burr is what regulates the ground size, which allows for a more consistent grind. The Wheel Burr uses the less expensive of the two burr grinders. The wheel spins very fast, and these grinders can be noisy. The higher speed rotation makes these grinders messier as well. Lastly, best grinders you can get are conical burr grinders. The burr spins slower than the wheel model, which makes them quieter and less messy. You can use a conical burr grinder for oily or flavored coffees and it's not likely to clog, like the other kinds of grinders.