Restores effective blending performance by providing reliable cutting and mixing action. The Black & Decker 77906 Blender Blade Assembly, without a gasket, is a replacement blade component designed for compatible blenders. It works by rotating at high speed to chop, blend, and mix ingredients evenly during operation. Replacing a worn blade improves consistency, supports efficient moto... https://www.wholetoolbox.com/black-decker-77906-blender-blade-assembly-w-o-gasket