![Double smooth gauge "GO/NOGO" M 25x2.00](https://www.diveavenue.com/5473-home_default/double-smooth-gauge-gonogo-m-25x200-6h.jpg)
Double smooth gauge "GO/NOGO" M 25x2.00 6H
DIVEAVENUE
In stock
The double threaded buffer M25x200 6H allows to check the threads of the diving bottles in M25x200.
Recommendation: Checking the threads of diving tanks requires TIV (Visual Inspection Technician) training, provided by the FFESSM. Visit www.ffessm.com