Our universal fit Open-Lok titanium enhanced bi-metal multi-material oscillating multi-tool blades are made from premium high-speed steel. These bi-metal blades are ideal for cuts in wood, nails, PVC and drywall. The Milwaukee bi-metal multi-tool blades are enhanced with titanium to deliver faster cuts than the previous generation, featuring more teeth with an increased cutting width and a deeper plunge cut.Find the OSCILLATING BLADE 3/8 at Ace.