Spiral Mixer allows operators to mix higher absorption ration (AR) doughs due to their powerful motors and design of rotating the bowl and the hook together. These mixers use one motor to rotate the bowl and another motor to rotate the spiral arm. The mixers operate with a pulley system, so they are quieter than planetary mixers. The dual bowl rotation also makes the mixer easier and faster to clean after a long day in the kitchen, as all a baker must do is reverse the bowl to clean the dough off the hook. Spiral Mixer is offered in various types.