Waring WDM120TX 28Oz Milkshake Drink Mixer With 1 SpindleIndependent, high performance, 1 peak HP motor is user replaceable for continued operation. Includes thermal protection to prolong motor life. Electronic, 3 speed and pulse controls maintain speed under load for optimal performance 15,000 18,000 21,000 RPM. Fully enclosed actuators prevent mix from entering the housing. Each unit includes 2 agitators for each spindle: One solid agitator for mixing hard ice creams and aerating for increased yield, and