We have owned several blenders, some average and some 'professional.' None come close to power of this one. First, you can tell by the weight of it that it is well built. Metal construction and very powerful. I put whole ice cubes in the blender and turned it on. (Only one speed with a pulse on that same speed). The ice turned to sluce before I could blink. I could not believe how fast it blended the ice. It is absolutely amazing. If you are looking for sheer power for making frostys or other ice crushing capabilities, this is the one. I would have given it 10 stars if I was able. You can not go wrong with this powerhouse!