Reciprocating Saw Blades Primary Material Application Medium Metal Materials Cut Metal Structural Steels Blade Length 12 in Blade Width 1 in Teeth per Inch 18 Blade Thickness 21/500 in Cut Width 0.042 in Blade Material Steel Tip Material Bi-Metal Tipped Back Style Straight Cutting Edge Style Rigid Cut For Use With Saw Type Reciprocating Saws Package Quantity 25