The SAWZALL Clean Wood Cutting Blades are designed for the toughest professional jobs. Sawzall blades for wood feature 6 TPI configurations, heat treatments and blade materials designed to maximize performance in a variety of clean wood and green wood cutting applications. The MILWAUKEE SAWZALL wood blades have deep gullets to give you 25% faster cutting than standard blades and a fleam ground process that creates super sharp teeth for clean cuts. These SAWZALL blades feature matrix II bi-metal teeth for greater durability and endurance with 1/2 in. Universal Tangs that fit all SAWZALLS.