Cutter blade fits all Braun 5000, 6000, 7000 & 8000 electric shavers. Fits all Braun Flex Integral, Syncro, and Activators electric shaver models 5015, 5311, 5314, 5315, 5316, 5414, 5415, 5416, 5441, 5465, 5466, 5468, 5476, 5477, 5478, 5485, 5503, 5504, 5