Planetary Mixers. Features 20 quart bowl size, 3 fixed speeds plus stir speed, 15 minute smart timer, Easy-on-easy-off stainless steel bowl guard, Gear driven, Patented soft start agitation technology, Automatic time recall, Large easy-to-each controls, Single point bowl installation, Ergonomic swing-out bowl, Includes: stainless steel bowl; b-beater; stainless steel d-whip; dough hook, Specsheet