Milwaukee OPEN-LOK™ 2-1/2" Oscillating Blades, 10-Pack are expertly crafted from high carbon steel, featuring an aggressive tooth design and an extended overall length for enhanced cutting performance. Their unique cut-away body shape allows for faster plunge cuts, while the raised Open-Lok Anchor ensures quicker blade changes and precise flush cuts. These blades are for plunge cut applications in soft materials like clean wood, PVC, and drywall. Additional features include a protective black oxide coating that extends durability and laser-etched blade labels for easy identification. Proudly made in the USA with global materials. Model Number: 49-25-1119