This reciprocating saw blade is made of bi-metal/M-42 and measures 12 length x ¾ inch width. It has a tapered back, a bi-metal tip, a rigid cutting edge, and a ½-inch universal shank. The general-purpose reciprocating saw blade has 8 to 12 TPI that cut composition material, nail-embedded wood, non-ferrous metals, plastic, and wood of 0.069-inch width.