Never over-ream again! This brass stop fits over a Rieger reamer (sold separately) and screws in place with the included hex wrench. Once you find the right location for your reed style and bocal, lock it in place and you'll always ream to exactly the same place.
For over a quarter century MMI has been serving musicians around the world with expertise in a careful and thoughtful manner. Our staff of conservatory trained instrument specialists and highly skilled repair technicians are here to provide you with the care and expertise that comes from years of performing and teaching.