There's quite a variety of blenders available, some with basic functions while others can process hard foods or cook soup.  Blenderr jars are the most popular with features, capacity and prices that vary depending on power, function and blender blade design. Multifunction blenders are more versatile but costly. Hand or immersion blenders usually have basic pureeing, mixing and blending features, unless accessorized with a chopper attachment or special blender blade design. While most hand blenders are electric, cordless models add another level of convenience to this kitchen tool. Personal blenders have various functions.