H35 Joint and Barrel Ring Shrinking Die
Eliminates using paper, cloth or other wedging methods. Shrinks barrel and joint rings on Bb and A clarinets. Does a nice job in just two or three minutes. Invaluable for all dealers and repairmen.
Use with a good bench vise or mallet. Comes complete with two machined steel plungers.
Note: The rings must be removed from the barrel or joint before using this tool.