Features: Made of high-carbon steel, these strong oscillating multi tool saw blades work great on wood and plastic. Thick gauge metals and high quality manufacturing techniques insure superior wear tolerance and life. A good selection of blades for cutting wood, plastics, soft metals and more. Built-in depth markers on sides, allow you to make accurate cuts fast and easy every time. The universal interface can match a variety of machines. Specification:Material: High-carbon SteelTooth Width: 34mm / 1.34inchLength: Approx. 95mm / 3.7inchColor: BlackQuantity: 30pcsWeight: Approx. 687g / 24.2ozPackage List:30 x Oscillating Saw BladeNote: 1. Please allow 1-2mm error due to manual measurement. Thanks for your understanding. 2. Only 30pcs saw blades included, no other stuff.