40 mm Conical Burrs help you achieve quick and cool grinding  With an adjustable 1 minute grind timer, the Scala makes short work of your morning grind 14 Grind Settings, from Very Course to Very Fine Maximum Freshness Since the Scala minimizes Ground Coffee Left in the Grinder Best suited for drip coffee and manual brew methods Burrs are Easily Removable for Easy Cleaning 1 Year Manufacturers Warranty, in Partnership with Home Coffee Solutions