KitchenAid puts commercial-quality blending in your hands with the Pro Line Immersion Blender, which offers the consistent power of plug-in models in a cordless design that goes wherever you need it. A powerful rechargeable battery holds its charge for hours of prep tasks, from chopping nuts to pureeing soup and whipping cream. Short and long blending arms, four attachments and five speeds add up to maximum versatility. Patented bell-shaped assemblies with twist-and-lock design allow you to quickly and easily change attachments without tools. Powerful 12V rechargeable lithium ion battery delivers hours of consistent, robust performance. Interchangeable blades offer nearly limitless functions: blend, mix, whisk, beat, froth, shred, chop, liquefy, crush, puree and more. Includes interchangeable 8" and 13" arms for reaching into the deepest bowls and pots. Five speeds range from slow stirring to high beating. Easy push-button operation. Curved shape fits comfortably and securely in the hand. BPA-free plastic attachment bowls. Medallion Silver is a Williams-Sonoma exclusive.