M.K. Morse, 1 pack of 2, Bi-Metal Hacksaw Blades. 12" Length x 1/2" Width x .025 Thickness - 24 Teeth Per Inch. Used to cut wood, plastic or any machinable metal, including conduit, stainless steel tubing, angle iron, copper tubing, structural materials and more. Available in straight and variable pitch tooth designs. (304054)