Braun 4188-635 Hand Blender Attachment Blade This is an O.E.M. authorized part Fits various Braun models OEM Part Number 4188-635 Fits the following models: 4185 4185 4187 4187 4189 4189 4642 4642 M880 MR500 MR500 MR550 MR550 Item is manufactured in United States