About Open Box The open-box items are products returned under MiiCoffee Return & Exchange Promise. It looks in great condition with some reasonable tear and wear; includes original parts and box. It's used less than 30 days. It is fully tested and passed our certified process. We offer a full year warranty just like brand new products. Notice: the open box grinder might contains some grinds inside the grinding chamber due to our grinding test. MiiCoffee DC63 single dose coffee grinder is small all purpose coffee grinder. It covers all ranges of coffee beans, e.g. espresso, filter brewing and Turkish coffee. The grinder comes with Red Titanium 63mm conical burrs. DC63 delivers very low retention. The rubber bellow can be used to push air through the grinding chamber and ensure minimal retention of grounds. The magnetic design of exit chute helps achieve consistent grinds cross all ranges. Features and Specifications Red Ti 63mm Conical Burrs Red Titanium coated 63mm conical burrs. It features a very low surface friction coefficient and can effectively reduce the electrostatic effect. The coffee grounds will not easy stick to burr surface and is easier to clean. Plasma Generator (aka Ionizer) The exit chute is equipped with plasma generator (aka Ionizer). It reduces static to non-existent. Stepless Adjustment. Stepless adjustment with a large dial with an setting from the fine to coarse Detachable Chute & Silicone Knocker The silicone press knocker is equipped to clean residual coffee grounds. The magnetic detachable chute makes it easier to clean. Auto Stop It stops grinding automatically when all beans are ground. True Zero Retention <0.1 gram. Even without bellow this grinder reaches almost zero retention. Blow-out funnel, with lid to completely empty the dead space. Anti-popcorn The integrated Anti-popcorn cover help increase grinding speed. Bean Hopper Capacity: 40 grams with bellow Aluminum body 6063 aluminum alloy with anodizing Weight 11.7 lbs or 5.3kg Motor DC Brush 190W Compact size 6.5” L, 4” W, 12.6” H (16.5cm L, 10cm W, 32cm H) fits under any kitchen cabinet. One year warranty with MiiCoffee Comparison DC63 DF54 DF64V General Works for a wide range of coffees and methods e.g. filter coffe and espresso Works for a wide range of coffees and methods e.g. filter coffe and espresso Works for a wide range of coffees and methods e.g. filter coffe and espresso Stock burrs Red Ti 63mm Conical Burrs Custom made 54mm stainless steel flat burrs DLC Coated 64mm Flat Burrs Motor DC 190W AC 150W DC Brushless 300W RPMs Fixed at 400 Fixed at 1400 Variable from 800 to 1800 Size Compact Compact Compact What's in the box DC63 Single Dose Coffee Grinder Bellow & Wood lid Metal Dosing Cup & Cup Stand Cleaning Brush & Allen Wrench Manual More Easy-Clean Technology : The grinder can be opened for cleaning in a few simple steps without tools. Manual Download DC63 manual from grinder manual