VIOLIN SOUND POST TOOL
This is new concept produced in USA
Even used this tool to set the sound post in a 16 1/2 " viola.
Watch video and read instruction Inserting Sound Post : http://www.r25.com/sound_post_inserter.htm
Watch video how to remove the Sound Post http://www.r25.com/removing_sound_post.htm
The cradle part was made stiffer to help dislodge tighter sound post while the Spring tension was kept soft as before,to keep
the clamp easy to open.
This can be seen in patent page at web site www.r25.com (See Drawing 7)