The Hamilton Beach 929 Frozen Dessert Impeller is designed for use with spindle drink mixers, specifically models HMD200, HMD300, HMD400, HMD900, and 94950. Crafted from durable stainless steel, this impeller efficiently mixes pre-ground candies, cookies, and fruit flavors into milkshakes, enhancing your beverage creations with delightful textures and flavors. Ideal for both commercial and home use, it ensures consistent results and easy integration into your mixing process.