Purox 4207-19 Acetylene Gouging Tip Paint Supplies The 51 regulator adaptor is

The 51 regulator adaptor is designed to adapt a commercial acetylene regulator with CGA 300 to a POL acetylene tank with CGA 510

This is a necessary safety measure since most cutting torches as sold without check valves on them to make the price more attractive

Harris style 6290-1 Cutting Tip

7 x 7/8" Zirconia Flap Discs that are 60 grit

has 0-30 CFH supply pressure range

Purox 4207-19 Acetylene Gouging Tip Paint Supplies The 51 regulator adaptor isThis genuine Purox gouging tip is for use with acetylene and oxygen. It is designed for grooves, trenches or slots in metal. Gouging tips are often used in repairs and removal of welds. This Purox gouging tip is old stock but has never been used.