Product Description Epc pipe adapter, 1/2 in nominal size, copper x FIP, wrot copper. Copper (sweat/solder) to Female pipe thread. pack. 10 per poly bag. No. 80003: 1/2 No. 80004: 3/4 From the Manufacturer DEWALT DW4821 8-Inch 18TPI Straight Back Bi-Metal Reciprocating Saw Blade - 5 Pack