Premium Electric Burr Coffee Grinder - Professional Espresso Machine with 90 Grind Settings, 65g Single Dose Capacity | Ultra-Quiet & Compact Design | Stainless Steel Conical Burrs for Rich Flavor | Perfect for Pour Over, French Press, Cold Brew & Home Baristas

To adjust the grind size on your conical burr coffee grinder, simply rotate the dial (the rose gold part) until the arrow aligns with your preferred coffee type's indicated grinding range (on the side of the dial), as well as the corresponding numbers (at the top) within that range. Whether you refer to the general range or a specific number, this will ensure the grind size is close to the best for your chosen brew method. However, keep in mind that while using the general range or a precise number as a guide is helpful, finding the ideal grind size for your chosen brewing method may still require some adjustment. This can be due to factors like bean types, roast level, and brewing equipment. Upgrades on Newest 2024 Model ensure its grinding performance meets the demands of professional baristas Grind-by-Type Enhanced Dial Design Intuitive side markings for grind ranges, complemented by the 90 precise adjustment settings on the top for a user-friendly, precise coffee grinding experience. Motor & Power Adapter The upgraded 48W Center shaft DC planetary gear motor ensures higher reliability, lower noise, and improved concentricity. Additionally, the newly compact external AC110V/DC24V power adapter not only enhances safety and power but also maintains a low temperature inside the grinder, all while being smaller in size for greater convenience and space efficiency. Burrs built with New Material New Conical Burrs undergoes a titanium nitride (TiN) physical vapor deposition process, enhancing the surface hardness, increasing wear resistance, and reducing powder adhesion. Seamless Grinding Chamber Bottom Minimized the space for powder residue in the chamber. Extra Protection During the grinding process, please use the provided detachable splash-proof rubber cover to prevent coffee beans from jumping out and get hurt when the grinding chamber lid is open. Please be aware of this feature and make sure to utilize it for optimal use of the grinder. Additional Capacity Options for You Multi-Scenario Application At Home At the Office At Any Small Coffee Bar The perfect brew hinges on the subtleties of Particle Size Distribution (PSD)—and that's where burrbuzz's grinder excels. With meticulous R&D, our grinder is crafted to achieve the ideal PSD for various brewing methods, unlocking the richest flavors coffee has to offer. For instance, for a pour over coffee grinder, a PSD with 35-40% of particles sized between 630-850μm yields a cup bursting with bright acidity and alluring aroma, while ensuring less than 2% are under 180μm to avoid over-extraction and bitterness. For an espresso coffee grinder, it is essential to ensure that 33-40% of the coffee grounds have a diameter of 220-300μm, and less than 3-5% are under 220μm. This ratio is key for achieving a strong body, dense crema, rich dark chocolate flavor, and a reasonable flow rate during extraction. At the same time, having 20-25% of the coffee grounds between 400-500μm is important for the espresso to properly exhibit enough caramel sweetness and the other enchanting flavors of the coffee beans. We're proud of burrbuzz's precision, providing coffee enthusiasts with grounds tailored for optimal extraction and an exceptional coffee experience.