Key benefits — why this grinder matters Precise grind control: the adjustment knob lets you choose grind thickness from fine to coarse so you can dial in flavor and extraction. Consistent performance: doublebearing stabilization keeps the burrs concentric and balanced for uniform grounds and steady results batch after batch. Easy monitoring: the transparent bean hopper lets you watch beans during grinding so you know when to refill or stop. Simple cleaning and maintenance: the grinder is detachable for quick disassembly and easy cleaning, reducing leftover oils and stale grounds. Main features and what they mean for you Finegrinding control with an adjustment knob — lets you particle size to match your brewing method and taste preference. Transparent bean hopper — provides a clear view of bean level and grind progress without interrupting use. Doublebearing design — improves concentricity and balance for more even grinding and reduced wobble. Detachable design — straightforward to take apart, rinse or brush, and reassemble for convenient upkeep. Performance and practical considerations Designed to deliver repeatable, uniform grounds through improved mechanical alignment (double bearings) and a controllable grind setting. Clear hopper improves usability during operation. Detachable construction minimizes effort for cleaning and maintenance. Use scenarios Home pourover or drip coffee: select a finer setting for a balanced extraction and adjust easily as you experiment with brew ratios. Travel or office: observe bean level through the hopper and grind fresh coffee quickly when you need it. Coarse grind for French press or cold brew: adjust the knob to a coarser setting and rely on the concentric grinding for consistent larger particles. What you'll get A manually adjustable coffee grinder that focuses on grind precision, consistency, visibility of beans, and ease of cleaning — all designed to help you produce bettertasting coffee with reliable, repeatable results.