You can choose between 4 different functions depending on the amount and hardness of the pills to grind. Safety mechanism that will not operate if the saucer cup and mixer part is not set. The parts of the chemical contact contact can be removed, making it easy to clean and hygienic. Size: 6.6 x 6.6 x 10.8 inches (168.5 x 168.5 x 273 mm); Material: Blade/Saucer Cup: Stainless steel; Mixer part: Aluminum, stainless steel, ABS resin; Grinding capacity: 5 - 150 tablets. *Varies depending on the type and size of the tablet. Rotation speed: more than 16,000 rpm (motor alone); Safety mechanism: Saucer cup detection sensor, mixer part sensor; Power supply: AC 100 V 50/60 Hz; Power consumption: 1 W or less (maximum 300 W); Weight: 4.4 lbs (2.1 kg); Accessories: Teflon washers x 1, deformation wrench x 1 brush x 1