Our universal fit Open-Lok oscillating multi-tool HCS wood blades are made from premium high carbon steel with edge ground teeth. These features provide you with optimal cutting performance in wood, PVC, drywall and other soft materials. This Milwaukee blade delivers faster cuts than the previous generation of high carbon steel blades with more teeth and an increased 1-3/8" cutting width with a deeper plunge cut. Available in 1-3/8" and 2-1/2" widths in 1, 3 or 10 packs.Find the SEGMENT BLADE 3-1/2 at Ace.