Feuerbacher tensioning key version “SB”
cup springs, tensioning screw and nut

The dialogue with our customers, the many years of experience and continuous technical improvements guarantee the adjustment of our “Feuerbacher tensioning keys” to the state-of-the-art.

Through innovative technique, combined with a high quality standard, we follow our objectives to optimize the function and endurance of our “Feuerbacher tensioning keys” permanently.

Tensioning keys had been developed in the early 60’s for the fastening of hammers. The Feuerbacher company in Heidenheim, Germany introduced several improvements and obtained patents for the details of innovations. At the beginning of the 90’s we acquired the rights of the Feuerbacher brand and patents which have since expired. Our various tensioning keys are protected as registered design.

The world-wide use of the “Feuerbacher tensioning keys” is our motivation and satisfaction.