Blade Assembly Our blade assembly will replace Vita-Mix part number 1151 and 1152. For your reference, 1151 is considered an "ice blade" and 1152 is considered a "wet blade". Our blade assembly has 6 cutting blades instead of 4 as seen on the original Vita-Mix blade assembly, therefore, our blade assembly can be used in both wet blade and ice blade applications. The blade assembly should work correctly on the following Vitamix models. 1002, 1230, 5006, 5012, 5057, BarBoss, 5039, VITA-MIX, VM0100, VM0100A,Total Nutrition Centers, Vita-Prep, Drink Machine Models. Customers have purchased and installed our Ice Blade on Vita-Mix models 5000and 5200, the type of blenders being sold for home use stores like Costco. Based on this information, our blade should work correctly on these models, 5000 and 5200.Customers have installed our Ice Blade in a 64 oz container used on a Vita-MixCreations II machines. Will not fit Vitamix 4000. ***PLEASE NOTE*** This blade WILL NOT fit on ANY steel container.The product being sold is not manufactured by Vita-Mix. The product is a commercial grade after-market replacement All manufacturers’ names and part numbers used are trademarked by the respective manufacturer. These names and part numbers are being used without permission. No endorsement, affiliation or recommendation is implied. They are included for reference purposes only. Material: Blade: Steel 420 O-Ring: Silica Gel Note: Steel 420 & Silica Gel O-Ring are all Food Grade Raw Materials. has been a factory direct distributor of power tools, accessories, fittings and shop machinery since 1986.