The Vevor oscillating saw blades set includes 50 HCS blades with a universal quick-release interface designed to fit most mainstream oscillating tools. Built for cutting wood, plastic, aluminum, composite board, plasterboard, cork board, and similar materials, these blades are made for durability and smooth performance. The blades feature dual-side length markings in inches and centimeters for easier, more accurate cutting. This set is suited for home remodeling, flooring, trimming, window installation, and other DIY or jobsite tasks.