Bosch T118EFS 5-Piece 3-1/4 In. 18 TPI Basic for Stainless Steel T-Shank Jig Saw Blades Economical choice for straight cuts in 8-26 gauge stainless steel 18 TPI wavy set and milled teeth provide clean, smooth cuts Bi-Metal construction for durability and long life 3-1/4 In. overall length, 2-1/4 In. working length 5 piece pack