Blade Kit (for blending, chopping, aerating and meat chopping) Gourmet Recipe Guide and Instruction Book. The Thunderstick Pro Mixer features a built in blade guard for safety plus it's easy to use and easy to clean! Don't take your food to the mixer, take the mixer to that bowl. Save washing many vessels. Thunderstick Mixer switches easily between aerating, blending and chopping by using one of the included blades.