The Vevor oscillating tool blade set includes 30 blades and accessories in 8 blade types for cutting wood, metal, and plastic, plus scraping and other DIY tasks. Its universal quick-release interface is designed to fit 95% of mainstream oscillating tool brands for fast blade changes. The blades are made from alloy steel and high carbon steel for durability, hardness, and precise cutting performance. Built-in inch and centimeter length markers help improve cutting accuracy. This set is suited for home repairs, renovation work, and general-purpose cutting applications.