Hitachi 725311 6-Inch, 6 TPI, Bi-Metal, Wood Cutting Nail Embedded Reciprocating Saw Blades - 5 Pack 6-inch long reciprocating saw blade has a cutting depth of 1/2-inch with a thickness of .05-inches Made of high quality bi-metal Scroll back for scroll cutting and fast cutting 6-TPI blades come in a 5-pack Comes with a 30-day limited warranty 6" x 3/4" x .05" 6 TPI Bi-Metal Scroll back for scroll cutting and fast cutting 30 day satisfaction guarantee and one-year limited warranty on parts and labor