This tool is used to remove/install the retaining ring (cover) of the Aqualung Mikron second stage. Ensure that the holes on the retaining ring are properly aligned with the pins of the tool prior to installing or removing the retaining ring.

This tool has the advantage over the use of a pin spanner as it will engage with all the holes of the cover. Furthermore the downwards pressure applied onto tool prior to the rotational motion prevents the tool from accidentally disengaging (slipping) and potentially damaging the part. This is especially true in cases where the cover has been overtightened or is stuck for whatever reason.

The tool is made from Acetal.

Regulator parts are not included.