Adjusta Bit Full Cheek Bit by Coronet
NOT JUST A BIT - It's an "adjustable" mouth bit!!
Brand New design! Patent #6449930.
This innovative new bit adjusts to precisely fit any size mouth from 4¾" to 5½". Simply twist the shanks in opposite directions and the bit size increases or decreases. No tools required. A simple concept that works. 6" cheeks.