High Speed Stamp Mill Alumina Set, Stainless Steel Set, As Well As Hammer and Mortar Single Units

Converts the motor rotation into vertical motion with a spring and crushes the object by hitting it with a hammer. It has a large pulverizing ratio, and the pulverized grain size is proportional to the operating time. The impact force delivered can be changed freely by strengthening or weakening the spring. It includes a lid made of silicone, so the contents won't scatter during pulverizing.