10pcs Diamond Cutting Discs,diy Jewelry Crystal Jade Glass Lapidary Grinding Engraving Circular Saw,Titanium Plated Diamond Cut-off Wheel for Rotary Tool

These high speed diamond coated cutting discs can be used with your rotary tool to cut a wide variety of materials It features good wear resistance and good impact resistance in high-speed cutting It can be used widely, for polishing and cutting the of the object This cutting discs set included different size saw blades, diameter from 16mm to 20mm, meet your different needs With plastic case, well protected cutting disc and convenient to storing.