Electric Conical Burr Coffee Grinder, 42 Precise Grind Settings, One Touch with 50S Grinding, Easy to Clean, Matte BlackThoughtful design: The adapter included with the electric coffee grinder helps to grind the coffee beans directly into the portafilter. The flexible aluminum plate can fix the grinding chamber to prevent the coffee powder from falling out of the collection cup when it is ground. Perfectly extract the best flavor: With high torque and low speed motor (450 rpm), our conical Burr grinder produces less noise and generates less friction and heat,