TEKTON 6832 12-Inch by 18 TPI Bi-Metal Hacksaw Blades, 2-Piece 18 teeth per inch Use for metal 1/8 to 3/16 inch thick, rebar, and heavy pipe Flexible bi-metal construction resists breaking and stays sharper longer Universal replacement blades for 12-inch hacksaws Contents: 2-pc. 12-inch (18 TPI) blades