We want our costomers to get the best results out of our ZETA-system. We are making this possible with an easy, safe, and intuitive system, so you can work even more effective and injury-free than ever before. One of the many reasons why our system works so reliable and safely is the way you clamp collet nuts. The operating tool fits exactly into the ZETA-profile which connects it with the collet nut. As a consequence it is almost impossible that the operating tools can detach during the clamping operation. We facilitate smooth clamping with the ZETA screw-on adapter and torque socket. These operating tools make the use of a standard spanner wrench obsolete. This is extremely important since a standard spanner wrench is not suitable for the optimal clamping of collet nuts. Once the collet nut is in place by use of the screw-on adapter the torque socket can be used with a torque wrench for proper tightening of your tools.