Reciprocating Saw Blades, Primary Material Application Medium Metal, Materials Metal, Structural Steels, Blade Length 9 in, Blade Width 1 in, Teeth per Inch 18, Blade Thickness 7/200 in, Width 0.035 in, Blade Material Steel, Tip Material Bi-Metal Tipped, Back Style Straight, Cutting Edge Style Rigid , For Use With Saw Type Reciprocating Saws