270 degree vibration and high hardness food grinding, increasing the contact range between components and blades, and precision grinding. Open Kitchen Powder Grinder Apart from making dry food (e.g. flour) and herbal or spice powder (e.g. pepper, salt and even coffee), making it a practical kitchen tool, it can also be used in professional environments. Pharmacies, laboratories, beauty salons, restaurants, hospitals, clinics and alternative medicine practitioners wherever a freshly ground soft powder is needed. . . | Household dry grain grinding machine.