Specifications:Made from strong emery， durable and firm.Ideal for cutting hard materials like wood， plastics， laminates and aluminium， etc.Suitable for using in carpentry and crafts.Type: Circular Saw Blades + MandrelMaterial: EmeryQuantity: 12 PcsUsage: for Electric GrinderProcessed Objects: Wood， Plastics， Laminates and AluminiumFeatures: 8 Holes Saw Blades， High QualitySlice Diameter: 22mm/0.87" (Approx.)Bore Diameter: 3mm/0.12" (Approx.)Mandrel Diameter: 3mm/0.12" (Approx.)Note:1.Please allow 0-2mm error due to manual measurement.2. Due to the difference between different monitors， the picture may not reflect the actual color of the item.Packing Content:10 x Circular Saw Blades2 x MandrelsDifferent products for different you.http://contestimg.wish.com/api/image/rating?name=7d7d7a927ae011e6a922065f903a9ac5.jpg&w=1000&h=1000&m=0&t=0