General description The For Blender Replacement Parts Assembly features a 7 fins extractor blade cup designed for various blender models. It is an essential replacement part if your blender is leaking or becoming louder during operation. Regular checks and replacements every 6 months are recommended for optimal performance. Technical specifications Number of fins: 7 Diameter: 4.1 inches Material: High-quality stainless steel and plastic Color: Black and silver Measurement allowed error: +/- 1-3 cm Compatibility and accessories Compatible with models: BL2012, BL2013, BL480, BL480D, BL481, BL482, BL486CO, BL487, BL487A, BL488W, BL490, BL491, BL492, BL492W, BL640, BL641, BL642, BL642W, BL642Z, BL680A, BL682, NN100A, NN101, NN102 Package contents: 1 x bottom blade replacement part, 1 x tool holder, 1 x sealing ring Installation Before use, ensure that the rubber gasket is securely fitted into the replacement bottom blade, as it may be loose during transportation. Usage The extractor blade