3" 24-TPI Thin Metal Cut Cobalt-Steel T-shank Jigsaw-Blade

T-Shank. High carbon steel features reinforced teeth for longer life. Side chip path of teeth removes debris for better finish.No. DW3770-5: 3" long, 14TPI, thick metal, 1-1/4" to 3/8", 5 blades per packageNo. DW3774-5: 3" long, 18TPI medium metal, 3/16" to 1/4" steel, 5 blades per packageNo. DW3776-5: 3" long, 24TPI thin metal 1/8" to 3/16" steel, 5 blades per packageNo. DW3778-5: 3" long, 36TPI, sheet metal, 5 blades per packageNo. DW3755H: 4" long, 8TPI, metal/plastic, 3 blades per package