Task Tools T23202-3 3-Pack of Heavy Duty Bi-Metal Demolition Reciprocating Saw Blades for Metal and Metal Pipe, 9-Inch Reciprocating saw blade for metal and metal pipe 8/10 teeth per-Inch for quick starts Heavy duty Bi-Metal construction for durability and sharpness 1/2-Inch universal shank fits most saws Measures 9-Inch (length)