Wind-Out Bearing Puller Workshop SetOur workshop sets provide a comprehensive selection of tool sizes, aimed primarily at the professional workshop environment. The sizes chosen reflect the most common sizes encountered in bike maintenance. The wind out tool consists of two parts; an inner drift that matches the bearing ID, and an outer cup that should be selected to be 1 3mm larger than the bearing OD. The inner drifts and outer cups can be mixed and matched to suit a wide range of