Features:1. 100% brand new high quality right cutting blade disc, strictly full tested to ensure the best quality before shipment, safe to use2. The saw cutting wheel is made of high‑quality diamond and stainless steel materials, which has high strength, high reliability, anti-corrosion, sturdy, not easy to deform, durable in use3. This set contains many cutting discs in different diameters for various needs. Stainless steel discs teeth are very sharp which ensure fast and fluent cutting4. There are many cutting discs in one set so that you can use for a long time. Comes with 4 mandrels which will fit for many electric rotary tools5. You can enjoy the time and the sense of achievement by designing and making the projects. Use your brain to create with your handsSpecifications:Material: Diamond, stainless steelCutting Disc Diameter: 16mm, 20mm, 22mm, 25mm, 30mm, 32mmWeight: 54g(approx.)Package Includes:1 x Diamond Cutting Disc (30mm)1 x Diamond Cutting Disc (35mm)1 x Diamond Cutting Disc (40mm)5 x Diamond Cutting Discs (22mm)5 x Diamond Cutting Discs (20mm)5 x Diamond Cutting Discs (16mm)5 x Stainless Steel Cutting Discs (32mm)5 x Stainless Steel Cutting Discs (25mm)5 x Stainless Steel Cutting Discs (22mm)4 x Mandrels