Descriptions:36PCS Resin Cutting Disc Kit For Dremel Rotary Hobby Tool BitThese high speed resin cutting disc can be installed on the electric grinding to cut ferrous metals， non-ferrous metals， plastic， wood， etc.<br>Specifications:Cutting Disc diameter: 22mm(0.88&amp;quot;)  Middle hole diameter: 2mm(0.08&amp;quot;)Drill Bit diameter: 3.1mm(1.24&amp;quot;)<br>Features:Provides smooth， fine cuts.Fits most rotary tools.DIY Power Tool Accessories.<br>Please pay attention to safety when using.<br>Package Included:36x Resin Cutting Discs1x Connecting Shank