Jigsaw-Blade U-Shank Thin Metal Cutting Cobalt-Steel 3" 24 TPI

Stronger, thicker body design of cobalt steel reduces blade breakage. Exclusive curved tooth design provides highest quality cuts and lasts up to 3 times longer than conventional jigsaw blades. Universal shank.No. DW3720H2: 14TPI, 3" long, cuts 1/4" to 3/8" steel, 1/8" to 3/16" copper, aluminum, and brass, 2 blades per card, Available Only At Waco, Woodburn, Mesquite.No. DW3720-5: 14TPI, 3" long, cuts 1/4" to 3/8" steel, 1/8" to 3/16" copper, aluminum, and brass, 5 blades per cardNo. DW3724H2: 18TPI, 3" long, cuts 3/16" to 1/4" steel, under 1/8" copper, aluminum, and brass, 5 blades per card, Available Only At Waco, Woodburn, Mesquite.No. DW3724-5: 18TPI, 3" long, cuts 3/16" to 1/4" steel, under 1/8" copper, aluminum, and brass, 5 blades per cardNo. DW3726-5: 24TPI, 3" long, cuts thin metals, copper, aluminum, and brass, 5 blades per packNo. DW3728-5: 36TPI, 3" long, cuts sheet metal less than 1/8", 5 blades per card