Cutting unit of the electric shaver BrAun 31b series 3

Original head for BrAun electric shavers of the following models: 370, 5895, 5875, 380, 360, 6550, 6525, 6522, 6521, 6520, 6518, 6515, 6512, 6510, 6015, 6012, 5877, 5874, 5776, 5775, 5774, 5773, 5771, 5770, 5716, 5715, 5665, 5663, 5615, 5614, 5613, 5612, 5611, 5600, 5446, 5444, 5412, 5410, 5314, 5312, 5010, Type: 5474, 5726, 5719, 5424, 5703, 5704, 5705, 5706, 5707, 5720, 5476, 5735, 5736, 5738, 5739, 5724, 5726, 5614, 5613, 5612, 5611, 5600, 5446, 5444, 5412, 5410, 5314, 5312, 5010