This socket is used to open and close the 28mm diaphragm retainer ring on the Scubapro MK17 Evo and the MK19 Evo first stage.
And can be used in combination with an 8mm long hex key with a connection to 3/8".
Or a 5/16" hex key for our imperial customers.
 
For this scuba tool, we recommend a maximum tolerance of 20NM due to the reduced wall thickness of the socket. If more force is required to open the nut we recommend using our universal yoke nut pliers, these fit all brands.
 
Material: Precision machined from stainless steel.
 
Special features: 8mm hex connection
 
GTIN: 08720865017877