The Clamp-King locksmiths cylinder fixture, is used with a small vise, to hold lock cylinders for service. When the vise is tightened, the Clamp-King tightens onto the cylinder, holding with a vise grip, that will not damage or deform any cylinder.

Milled sidebar pocket holds all GM 10 wafer ignition plugs, with the sidebar extended. Reverse the tool to hold the sidebar retracted, after picking. Holds firmly for removal and replacement of the tumbler spring retainer.