Milwaukee SAWZALL™ 9" 5-TPI Pruning Blades, 5-Pack are crafted from high-carbon steel featuring a thin kerf that provides excellent flexibility. These blades have deep gullet teeth that are fleam ground for aggressive cutting in both directions, making them for use on wood, plywood, OSB, and engineered lumber materials. Designed with 1/2" universal tangs, they fit all SAWZALL® blades and are i for clearing limbs, branches, and green wood with ease and efficiency. Model Number: 48-00-1301