[Durable Full-Metal Design] The C3S Pro features a sleek, upgraded unibody made of durable metal and a convenient folding handle. Its 38mm CNC-machined stainless steel conical burrs ensure efficient, consistent grinding. [Precision Adjustable Coarseness]Easily adjust your grind size with 36 precise settings, from fine for espresso to coarse for French press. Simply rotate clockwise for finer grounds and counterclockwise for coarser results. [Effortless Grinding Experience]The built-in bearings provide smoother rotation, allowing the handle to keep turning with minimal effort. Its compact 52mm body is ergonomically designed, making it comfortable to use even for smaller hands. [Superior Conical Burr Performance]Crafted with 5-axis CNC machining, the burrs offer exceptional hardness (55-58HRC) for uniform grinding and minimal fines, ensuring a clean and consistent cup. [Portable & Easy to Clean]The folding handle makes it perfect for travel or outdoor adventures, while the lightweight design maintains a premium feel. Disassembly for cleaning is quick and easy, requiring just a brush to keep it pristine.