Diamond Burr Bits 45Pcs Diamond Engraving Accessories Set Routing Bit Circular Saw Blade Diamond Burr Bits for Attachment

1. The discs are super-thin making them perfect for making slots and slits and coated on both sides as well as around the edge 2. Diamond burrs Excellent for fine detail work cutting engraving carving touch-up and finishing Work on glass metal stone ceramic wood plastic 3. Processing of metallic and Non-metallic surfaces using an engraving machine or mini-Drill various forms of cutting part provide efficient processing of materials length is about 40mm Diameter is 3.17mm 4. Compatible with most of rotary tools (/ Menards Roto/ Rotozip/ Fordom Etc) used in hardware hobby home etc Maximum RPM: 20 000 Name:Engraving Accessories Set colour:Silver material:High speed steel + diamond Package Contents: 6x circular saw blades (22mm 25mm 32mm 35mm 44mm 50mm) 30x diamond grinding needle 6x rotary file 1x connecting shaft 2x chuck