Fits Dewalt and other universal shank jigsaws for wood and metal cutting. 6, 10 and 12-teeth per inch blades. Made from HCS material. Mi-metal construction offers greater blade life and durability in all cutting applications.
From the Manufacturer
Dewalt DW3744C 10 Pc U-Shank Jig Saw Blade Set with Case comes with three different sets of blades. The 6, 10 and 12-tooth per inch blades are made with HCS material. These blades have a universal U-shank and are made for wood and metal applications. The Bi-Metal construction offers greater blade life and durability in all cutting applications.