Diy crafts rotary tool accessories, great value - great tools for diy, craft work, jewelry making or silver smithing. These discs are super thin making them perfect for making slots and slits. Premium quality - the discs are super thin making them perfect for making slots and slits and are coated on both sides. Durable and reliable - these high speed diamond coated cutting discs can be used with your rotary tool to cut a wide variety of materials. Diamond coated for extra strength and long life of blades after sales: should you have any questions about our silicone kitchen set, please contact us diy crafts diamond wheels lapidary discs cutting saw solid diamond coated cut-off wheel for dremel and rotary tools 2 pcs mandrel