- Upgrade your blending experience with the replacement blade 1641609-000-000, designed specifically for Oster Pro 1200 Watts Series Blender and newer Master Series models. - Ensure compatibility by confirming that your blender's motor base has a top opening of 4.25 inches (refer to pictures 2, 3, and 4 for verification). - This blade is compatible with multiple models, including BLSTJJ, BLSTEP, BLSTPBR, BLSMB-CGB-000, BLSMB-GTF-000, BLSMB-CBF-000, BLSMB-BBG-000, BLSTMB-CBG, BLSTMB-CBF, and BLSTMB-BBG. - It directly replaces part number 1641609-000-000, providing a seamless fit for your blender. Key Benefits: - Achieve smoother blends with a sharp, efficient blade that enhances the performance of your blender. - Extend the life of your blender by replacing the blade instead of purchasing a new unit, providing a cost-effective solution. - Enjoy a hassle-free blending experience for smoothies, soups, and sauces with this reliable replacement part. Use Scenarios: - Perfect for making smoothies packed with fruits and vegetables, ensuring a consistent texture and taste. - Ideal for preparing homemade soups, allowing you to blend ingredients to your desired smoothness. - Great for creating dips and sauces, ensuring thorough mixing and blending for your culinary creations.