This stainless steel tool serves 2 functions for the service of Sherwood SR Series First Stage:

• Removal and installation of the seat retainer;
• Assist in the removal and installation of piston stem and the piston flange. This is done by fitting the tool into the groove of the bottom of the piston flange to provide stability to the assembly while using an allen key to turn the top of the piston stem.

This tool also allow application of torque to the parts by using a 5/8" socket and an appropriate wrench.

Regulator parts  are not included.