Ordinary blenders spin contents around the walls of the jar, which can leave whole chunks untouched by the blades. The Wave Action System has a unique container and blade design for a super-creamy profile every time. Powerful 3 HP motor: Strong enough to power through thick ingredients in the least amount of time and optimized for maximum motor life. Paddle switches are built to last & easy to operate. Timer with automatic shutoff frees up operators for other tasks. Break-resistant polycarbonate jar stores in less space to free up your counter. Cutter assembly design features dual bearings for enhanced jar life. Durable all-metal drive clutch. Jar pad sensor turns motor off when jar is not in place to help prevent careless clutch grinding and extend the life of the jar. The stainless steel blade and motor drive coupling are warranted to be free from defects in material and workmanship for the life of the product.