How to adjust the thickness of the hand bean grinder which brand is good?

How to adjust the thickness of the hand bean grinder which brand is good?

Common shapes are cylindrical like a ground pepper bottle, or a drawer box. Put the coffee on a plate under the handle, rotate the handle, and the ground coffee will pile up in the drawer.

The handle consists of five parts: the thickness adjustment screw, the inspection fixing ring, the A shape thickness adjustment fixing screw, the handle and the main fixing screw. According to different types, some machines need to separate and disassemble the above parts in order to adjust the thickness adjustment screws, and then reassemble them for use, and there are also machines that can directly adjust the thickness adjustment screws. If you rotate the thickness adjustment screw clockwise, you can grind a finer coffee, and if you rotate counterclockwise, you can grind a thicker particle.

1. Is the middle shaft of the bean grinder stable when you rotate? will it sway left and right? if it is very stable, the thickness will be relatively uniform.

2. For the ground powder particles, you can take a look at the evenness of thickness and thickness. The more uniform the better.

3. Fall, in fact, it is not necessary, just to roughly judge the overall material and texture