I’ve used this 1 – 2 times per day and it works flawlessly. Please let me know if you’d like more information or would like to see additional photos. The unit uses 50mm flat burrs. Unit comes with grinder, hopper and base tray. Please note this is not intended to be a single dose grinder as it requires the weight of additional beans to ensure everything is ground evenly. More details from the manufacture. Quality Construction The powerful motor of the grinder ensures the consistent grinding results required for high quality espresso machines. Thanks to the powerful direct drive motor, the grind wheels turn slowly, but powerfully, so the will not burn the coffee grounds nor clog at finer settings. The polished chrome body is not only attractive enough to be left on any counter top, but scratch resistant and built to last. Tempered Steel Burr Grinding Wheels Made of tempered steel, the 50mm wide burr grinding wheels of the espresso grinder produces superior uniformity in coffee grounds. These grinding wheels out perform any other coffee grinder in its class due to their superior strength and they will give you years of excellent performance. A consistent grind is key in the production of a superior espresso with rich flavor and aroma. The can produce the exact coffee ground refinements required by the more sophisticated espresso machines 25 Grind Settings Choose the exact grind you want from the 25 selections offered by the Pasquini coffee grinder. Adjust for espresso, drip, French press or Turkish coffee. 1 Pound Coffee Bean Hopper Made of clear molded plastic with a black lid, the Pasquini K2 hopper keeps up to 1 lb. Of coffee beans well sealed so they remain fresh and ready to grind. Power: 100 watts – 120 volts. Size: 5″W x 15.5″H x 5D.