The machine has a two-position index table with a 20mm thick Fibral Aluminium disc. The disc has 2 centering holes for the templates and 2 threads in correspondence with the two stations. The holes are ø8H7 with tempered collets while the threads are M8 with Helicoil.
The index table has a mechanical (non-pneumatic) cam and provides extremely accurate positioning and rigidity. Positioning time from station to station is approximately 1 second and can be adjusted with the variable-speed drive.