Socket for cleanout plugs with 1-5/8" x 1-5/8" square raised head. Heavy duty design. Works great for most 3 1/2",  4", and 5" brass cleanout plugs. Can be used with the T-handle supplied in the kit (or sold separately) or a standard 3/4" socket wrench.  This socket is NOT included in the 10 piece set. This socket IS included in the 4 piece brass set. Brass cleanout plug not included. 
 
PN-158BR