Milwaukee OPEN-LOK™ 1-3/8" Carbide Blades, 2-Pack are designed for use with oscillating multi-tools to tackle the most extreme cutting materials. These blades feature a 1-3/8-inch cutting width and allow for a maximum plunge cut depth of 2 inches. Built with Extreme Materials Carbide Teeth, they last up to 50 times longer than standard bi-metal blades, making them for cutting through wood, screws, nails, cement board, plaster, and more. The blades have a forceful tooth design combined with a thinner profile, providing faster cutting performance in wood d to standard carbide blades. Their cut-away body shape enables quicker plunge cuts, while the raised Open-Lok Anchor ensures faster blade changes and flush cuts. Additionally, the blades are coated with a protective black oxide finish and feature laser-etched labels for easy identification. Model Number: 49-25-1522