The Kronen KM 4 Pro Blender is a high-quality, powerful, and durable appliance, designed with the latest technology from Germany and Switzerland. It is capable of running up to 15,000 rpm and offers three fixed speeds of 3,500, 8,700, and 13,500 rpm, along with an impulse function. The blender includes a 4-liter stainless steel jar and a thick-walled stainless steel body. It comes with two blades: the strong "CC" blade for crushing frozen fruit and ice cubes, and the flat "FD" knife for kitchen use. The blender boasts terrific whipping power, creating the finest emulsions and high stability in sauces and soups.