This tool is used to easily remove and install seat retainer of Scubapro MK5 and MK10 first stages.

As the force applied is perpendicularly exerted onto the piece, it makes the removal and installation of the seat retainer easy. The snug fit of the pins will greatly reduce the risk of damage to the seat retainer.

Made from Acetal and stainless steel.

First stage holder is sold separately.

Regulators or additional tools are not included.