ITEM NAME:10Pcs Diamond Cutting Discs Rotary Tool 30 Mm Circular Saw Blades Cutting D G1G9 10Pcs Diamond Cutting Discs Rotary Tool 30 Mm Circular Saw Blades Cutting D G1G9 Feature: 1.Compatible with the majority of rotary and air tools, including . 2.perfect for making slots, slits, being coated on both side and round the edge. 3.These high speed diamante coated cutting discs can be used with your rotary tool to cut a wide variety of materials. 4.Cut wood, glass, plastic, metal, marble, masonry, stone, concrete, and fiberglass. 5.For use in tight places and for flush cutting. 1. 100% Brand New and High Quality 2. Type : Diamond Cutting Discs 3. Material: Diamond 4. Color: Silver 5. Disc Diameter: 30mm ,Shaft Length: 40mm 6. Shaft Diameter at Top: 4.5mm , Shaft Diameter at Bottom:3mm Package Contents: 10 * Diamond Cutting Discs 2 * Connecting Shank