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

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

Brass Body

00 free shipping option and get a 7" grinding for less than $1 each

It has a CGA 510 inlet and an outlet for B sized welding hose

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.