Maintains a uniform 3/8" cut (10.0mm).

• For use with all Wahl clippers (not all #s may be listed):
  
  model #s 8100, 8110, 8255, 8355-100, 8355-400, 8400, 8451, 8470-500, 8472-500, 8500, 8545, 8640-500, 8643-500, 8645-500, 8685, 8770, 8743, 8865