The core is processed in precise casting by numerical control.The sharp and all-steel core is made of the superb SUS420 and has a longer life span.

Its design allows air to circulate around the coffee beans creating pressure that prevents the beans from slipping out of place. Beans are cut up between the moving and unmoving surfaces.Due to the gravity effect, coffee beans spontaneously fall down, cause the collision between beans to be lesser. As a result, it ensures a consistent grind and therefore consistent results.