Original Musket Spring Clamp

Original Musket Spring Clamp in very good functioning order and condition.
This particular clamp was designed around the French back action lock that furnished the M1850 'Dresden Rifle'.
Although can also be used on other larger lock springs, a very strong and capable spring clamp vice.
The width of the clamp is 80mm, the length when the tool is furthest closed up is 85mm.
Note: the clamp jaw cannot be reversed as the screw thread is only on the one side.