Excellent ball clamp support for counterforms of violin, viola and cello.
Once on the bench or on a block of wood to be kept in the vise of your workbench, you can direct the counterform as you wish with the simple release lever, and thus facilitate the work of roughing out, thicknessing and finishing of the instrument.
Used in a great number of international workshops. 
Features:
Made of high quality alloy with solid screws fixed 
Inside the steel ball can turn to any directions when hold your counterforms
For violin/viola/cello luthiers makers 
Long handle can easy lock or release when chose your direction when working
Great luthier tool for other instruments board fix or change the positions when luthier work
SKU:VT0908-297
If you want more plz contact us for bulking order price 
This is just one for sell 
Packge included:1pc-Great Violin Luthier Repair Tool Counterform Ball Clamp Support Excellent Ball Clamp Lock Release Handle For Violino/Viola/Cello