Press Jaw, Use With Fitting System ApolloXpress(R), Grinnell(R) G-Press(TM) , NIBCO(R) Copper Press Fittings, ProPress(R), Use With Pipe/Tubing Material Various Materials, Jaw/Ring Size 1/2 in, Jaw/Ring Material Steel, M12(TM) Series, For Use With Grainger Item Number 53AY76, Number of Pieces 1