Features: Made of high quality material, wear-resistant and super durable. The universal interface can match most brands of machines. Special designed fitting can directly fit for many kinds quick change multifunction power tools. Enable easy plunge cuts into the material at any spot. Good for cutting a variety of materials, wood, plastic, soft metal. Specification:Material: High-carbon SteelColor: BlackQuantity: 5pcsSaw Tooth Dimension: Approx. 88mm / 3.5inch (Diameter)Weight: Approx. 198g / 7ozPackage List:5pcs x 88mm Circular Oscillating Saw BladeNote:Please allow 1-2mm error due to manual measurement. Thanks for your understanding.