3 Types 28PCS Oscillating Tool Blades Kit:This Multitool blades kit includes 3 different types of premium saw blades -25pcs 1-3/8 inches, 2pcs 1-3/4 inches,1pc 1-3/8 inches(titanium oscillating saw blades) ,Achieve precise demolition, remodeling, plumbing, and flooring tasks Titanium Carbide Coating:The oscillating tool blades are made of high-quality high carbon steel and titanium plated Bi-Matel, (50% harder), optimized for cutting metal, wood, aluminum, PVC, drywall, door frames, and flooring. Heat-treated to resist warping, chipping, and overheating during heavy-duty tasks Universal Multitool Blades:Fit 99% Oscillating Tools,designed with a standard U-shank interface, these multitool blades seamlessly fit DeWalt, Fein, Dremel, Milwaukee, and more. Tool-free installation takes seconds—even beginners can master it Precision Cutting Design:Each oscillating tool blade features laser-etched inch/cm scales that resist fading or smudging. These rulers enable accurate trimming of pipes, tiles, or baseboards to exact lengths without uncertainty Extend Your Blades Kit’s Lifespan:① Avoid cutting screws/bolts (use Titanium Coating blade for nails only). ② Pause if overheated—let blades cool to prevent edge dulling. ③ Keep blades flat in wood grooves (no wobbling) for smooth, safe cuts In case of any questions, please do not hesitate to contact us,we will provide professional after-sales service to ensure your satisfaction Designed for versatile cutting needs, our oscillating tool blades are crafted from high-carbon steel for exceptional durability, effortlessly handling wood, metal, plastic, and more. The quick-change design allows tool-free blade replacement in seconds, boosting productivity. Whether for home DIY or professional projects, these multi-tool cutting blades are your ultimate solution!