Milwaukee OPEN-LOK™ 2-1/2" Oscillating Multi-Material Blade is crafted from premium, high-carbon steel with edge ground teeth, making it for cutting wood, PVC, drywall, and other soft materials. This blade is engineered to provide faster cuts d to previous high carbon steel blades, featuring more teeth, a wider cutting surface, and the ability to make deeper plunge cuts. Its raised Open-Lok anchor allows for flush cutting and quick blade changes, while the cut-away body shape speeds up plunge cuts. Additionally, the blade is coated with a protective black oxide finish for enhanced durability and is laser etched for easy identification, making it a reliable and efficient choice for various cutting tasks. Model Number: 49-25-1241