Olson 6-1/2 in. x 15 TPI Med Coping Saw Blades, 4-Pack are designed for versatile, precise cutting in wood, plastic, copper, and other soft metals. Crafted from hardened and tempered spring or high carbon steel, these blades ensure durability and long-lasting performance. The teeth are precision punched or milled to deliver accurate sawing with smooth finishes, making them i for detailed work. Compatible with any coping saw frame that accepts 6-1/2" long pin end blades, this pack includes four blades to keep you well-equipped for your projects. Model Number: CP30400