Bộ màng lưỡi dao Braun 51S tương thích với các dòng máy sau: - Braun 84881829 Foil&Cutter Kit for 360 Complete, ContourPro and Activator Models, 51S Part, 8000FC AKA 81253270, 84881829, 83510572, 81515102 Silver Color. - Types: 5643, 5644, 5645, 5646, 5647, 5649, 5651, 5757, 5758, 5760. - Models: 8970, 8975, 8985, 8986, 8987, 8990, 8991, 8995, 8595, 8795, 8581, 8583, 8585, 8588, 8590, 8781, 8783, 8790, WF1s, WF2s, 510, 550, 560, 570cc, 590cc, 530s-4, 550s-3, 550cc-4, 560, 560s-3, 560s-4, 565cc-4, 570cc, 570cc-3, 570cc-4, 590cc, 590cc-3, 590cc-4, 8385 C&R, 8374, 8377 - Series 5.