The complete solution

Combination tool for mounting / dismantling of
STAMM ruby nozzles and STAMM threaded rings:

-  secure insertion / fixation of nozzle and threaded ring

-  nozzle and threaded ring can be mounted or dismantled in one step

-  the combination tool can be used under difficult installation conditions, e.g. for "pipe-in-pipe" and "overhead"

-  no more messing around with unsuitable tools (e.g. screwdriver, toothpick or paper clip)