The 15PC LENOX BI-METAL WOOD-METAL JIG SAW BLADES USA are high-quality jigsaw blades designed for various cutting purposes. Made in the United States, these blades feature a bi-metal construction for durability and versatility. The package includes 15 assorted blades with different numbers of teeth per inch, suitable for a range of materials. With a length of 3"-4"-41/2", these white blades by LENOX are a reliable choice for any workshop or tool collection.