Milwaukee Open-Lok™ 1-3/4" Bi-Metal Blade is crafted from premium high-speed steel, designed specifically for use with Oscillating Multi-Tools. Its innovative cut-away body shape allows for faster plunge cuts, while the raised Open-Lok Anchor ensures quicker blade changes and enables flush cuts with ease. This versatile bi-metal blade is for making precise detail cuts in materials such as wood, nails, PVC, and drywall. Enhanced with a titanium coating, it 15 times longer life d to traditional high carbon steel blades. The blade also features a protective black oxide coating and laser etching for easy identification. Proudly made in the USA with globally sourced materials. Model Number: 49-25-1261