OXO On Conical Burr Coffee Grinder with Integrated Scale OXO On Conical Burr Grinder built-in scale measures grounds by weight instead of time, eliminating the need for a separate scale; automatic shutoff ensures a precise amount of ground coffee every time Durable, 40 mm stainless steel conical burrs create uniform grounds for up to 38 settings -- from fine for espresso to coarse for French press or cold brew High torque/low speed motor wont overheat beans, preserving flavor and generating minimal static for less mess. Built-in overheating detection protects motor for long life Use the single dial to switch between Cups Mode, Grams Mode or Manual Mode. In Cups mode, you grind based on the number of cups of coffee you would like to brew. No-bean detector won't let you grind if the hopper is empty Hopper holds 16 oz of coffee beans and features a "trap door" to hold beans in when hopper is removed. Grounds keeper holds up to 125 grams -- enough ground coffee to brew 12 cups The OXO Better Guarantee: If you experience an issue with your OXO product, get in touch with us to repair or replace it. Were grateful for the opportunity to learn from your experience, and well make it better