DESC: The Mazzer Royal reigns as one of the top grinders in the Mazzer line. The Royal packs the most power of any Mazzer grinder we offer: a whopping 900 watts that will have the 83mm grinding burrs spinning at a rate of 1050rpm. the Royal can automatically refill the doser after 12 doses have been dispensed, so you can have a continuous supply of freshly ground coffee.