Reciprocating Saw Blades Primary Material Application Wood Metal Plastic Materials Cut Wood Blade Length 8 in Blade Width 3/4 in Teeth per Inch 10 Blade Thickness 1/2 in Cut Width 0.39 in Blade Material Steel Tip Material Bi-Metal Tipped Back Style Tapered Cutting Edge Style Rigid for Straight Cuts For Use With Saw Type Reciprocating Saws