This tool will save the first stage body when the hex socket in the DIN retainer is stripped: the first stage DIN retainer is held by the tool while it is being clamped in the vise. By turning the first stage body with a first stage vise handle or tommy bar, the damaged DIN retainer might be loosened.

The tools is made from aluminium with satin, sand-blasted finish.

First stage holder is sold separately.

Regulator, vise and additional tools are not included.