Introducing the Dewalt 10 in. Bi-Metal Hacksaw Blades 18 TPI 2 pk, now available at Penns Valley Building Supply in Spring Mills, PA. These high-performance hacksaw blades are designed to meet the demands of both professionals and DIY enthusiasts, providing exceptional cutting capabilities for a variety of materials. With their bi-metal construction, these blades combine the flexibility of carbon steel with the cutting performance of high-speed steel, making them an essential addition to your toolkit.