Reciprocating Saw Blade Primary Material Application Thin Metal Materials Cut Ferrous Metals Blade Length 12 in Teeth per Inch 18 Cut Width 0.035 in Blade Material Steel Tip Material Bi-Metal Tipped Back Style Straight Number of Cutting Edges 1 Cutting Edge Style Rigid for Straight Cuts For Use With Saw Type Reciprocating Saws Package Quantity 25