Premium Quality & Large Capacity: This industrial mixer is up to hygienic standards. All parts that touched with foods adopt food-grade 304 stainless steel. The 15Qt capacity bowl is large enough to mix for 3.3 lbs dough in one-go, meeting your various commercial needs. Replaceable Attachments: Three replaceable attachments are available. Spiral Dough Hook: Used for smoother mixer operation. Ideal for pizza and other heavy dough. It is commonly used in first and second speed; Flat Beater: Used for mashing potatoes or vegetables, mixing cakes, batters, or icing. It is commonly used in first and second speed; Wire Whip: Used for aerating light mixes such as whipped cream, egg white, and mixing light icings. It is commonly used in second and third speed. Three Speeds Adjustable: The stand mixer provides three different speeds of control (130 RPM/233 RPM/415 RPM). The powerful 600-watt motor with gear-driven transmission for durability and reliability meets different mixing requirements