DESC: The Solis Maestro was designed in the USA by the Solis importers and it is built in the USA. However, the quality components that make up the heart of the Maestro are from Switzerland. At the center of the grinder is the hardened cone shaped grinding wheel referred to as a conical burr. Conical burr grinders are exceptional at producing consistent grinds from very fine to very coarse and they are very tough and long lasting. Thanks to the slow speed at which the conical burr turns, the noise level is considerably less than conventional flat burr grinders and they are less messy. Grind Coffee For Any Brewing Method There are many coffee grinders on the market.