The “Feuerbacher tensioning keys” are suitable as rapid set-up components to fasten tools in forging presses and forging hammers. They reduce set-up times and simplify tool changing as the ramming of wedges is no longer necessary.

The Feuerbacher tensioning key consist of two halves which move against each other by tightening
of the bolt. The parallel clamping lead to the clamping of the tool.

The picture below shows the tensioning key
version "SB".