Amazon.com: 9704230 Blender Coupler with Spanner Kit and 9704291 Blender Blade 4 Leaf With Rubber Gasket Seal, Part Number WP9704230VP, WP9704230, 9704267 9706716 Compatible with KitchenAid KSB5 KSB3, Pack of 5 : Home & Kitchen
Blender Coupling for Kitchen Aid Blender - Replacement Drive Coupler for Kitchen Aid9704230 - Walmart.com
5 Packs 9704230 Blender Coupler with 1 Wrench Compatible with KitchenAid WP9704230VP WP9704230
How to remove a KitchenAid Blender Coupler using a K A Parts spanner / wrench - YouTube
Amazon.com: 9704230 Replacement Blender Coupler with SpannerTool Compatible with KitchenAid Blender KSB5 KSB3 Replaces Number WP9704230VP, WP9704230 PS11746921 : Home & Kitchen