Back to Basics SR1000 AutoServe Smoothie Maker (Discontinued by Manufacturer) Auto-powered dispensing allows consumers to serve smoothies and other thick drinks easily Durable 430-watt/600-watt pulse-power motor provides maximum power for ice-crushing and smoothie-making Simple 2-speed and pulse operation provides precise control 56-ounce container capacity makes seven 8-ounce smoothies Stir stick forces ice and frozen ingredients into the blades for fast, uniform crushing