This 550g commercial spice grinder and grain mill efficiently meets your daily grinding needs. Constructed with a high-hardness stainless steel grinding chamber, this grinder offers durability for food preparation. It’s versatile, suitable for both food and medicinal purposes, quickly grinding grains, spices, and samples to a fine consistency. Powered by a reinforced pure copper motor and featuring three-layer quenching steel blades, this grinder delivers consistent and fast results. Operation is simple with adjustable thickness control and a timer ranging from 0 to 5 minutes. A secure protective cover prevents powder spillage, opening and closing with ease. This grinder boasts a motor speed of 28000(r/min), a 5-minute operation time, followed by a 5-10 minute interval, achieving a superfine mill with a fitness of 30-300mesh. Its three-layer blade system – including a crushing blade, horn blade, and powder removal blade – can transform dehydrated food into fine powder in just 30 seconds. Built with food-grade stainless steel, it ensures durability and prevents processing pollution, while its buckle structure provides excellent sealing and security. Safety features include an automatic shut-off when the lid is opened and an overload protector to prevent damage. It’s designed for dry materials like grains (soy, corn, wheat, oats), spices (fennel, pepper, cinnamon), and others. Always slice tough items into smaller pieces before grinding; avoid wet, fresh, oily, or sticky substances. For optimal use, ensure the lid is securely fastened, materials are completely dry, and allow the machine to rest after every 5 minutes of operation. Clean with a dry rag or brush, avoiding direct water contact with the grinding tank.