The M47 Simplicity is a high-quality and robust coffee grinder that allows you to achieve very consistent grinding results for all brewing methods with minimal effort. Exclusive, single-dose manual coffee grinder made of stainless steel. Unique Morse cone principle in full metal construction, resulting in automatic burr alignment. Thumb stopper for easy handling. Micrometric, stepless, reproducible, and simple grind adjustment. Lightweight silicone O-ring catch-cup. 47 mm professional conical burrs for fast grinding, Black-Fusion treated. Ball-bearing movement throughout. All plastic parts made of food-safe ABS. The Kinu M47 Phoenix manual grinder is equipped with Black Fusion–treated and hardened conical burrs (47 / 32 mm), each with four ball bearings. The Kinu M47 Phoenix features a stepless adjustment system with fine threading (M10 x 0.5) and 50 subdivisions. Each subdivision adjusts the burr distance by 0.01 mm. We primarily recommend using this grinder for espresso, and suggest purchasing the additional burr set for filter/pour-over grinding.