The Oster Kitchen Center Parts 10 Speed Mixer Motor Base Unit & Turntable. Model 564A is a standalone mixer power base unit with a turntable, designed for use in the kitchen. This electric mixer operates at 120V and features 10 different speeds, making it versatile for a variety of cooking and baking tasks. The white plastic construction and Oster brand ensure durability and reliability, while the included components make it easy to assemble and use. Made in the United States, this mixer is a practical addition to any kitchen for those looking for a reliable and efficient stand-alone mixer.