Hand shake coffee grinder

[Material]: Metal Bean CylinderLog seat[Motion] : Ceramic Grinding Core[foot: 9.5x9.5x20cm [Note]1. When grinding with a grinder, do not grind too much at one time. It is enough to use the amount of one time. The longer the grinder is used, the more prone to heat. Indirectly, the coffee beans are heated during the grinding process. Release in advance will affect the aroma of the brewed coffee; 2, in the process of grinding, do not shake too fast, should be gently rotated, as far as possible so that the grinding core does not produce frictional heat;3. After each use, the drawer outside the grinder is wiped with a damp cloth. The movement does not need to be cleaned. Use a special brush. If it has not been used for a long time, wait for the coffee to be used in the next time. It is fine to pour off the powder.Adjust the small and small knowledge: (The grinder is a simple device, without instructions, please adjust the thickness according to the following steps)1. Please remove the nut,