Great Value Set: You will receive 36 Titanium Diamond Sharpening Wheels (angle attachment not included). It lasts a long time even with heavy use. We have 3 sizes to fit different chainsaws.Durable Emeralds: Our diamond wheels are made of emery, durable and strong. Titanium plating, which means these bits will outlast other wheels without titanium plating. In addition, the diamond particles on the drill are finely and uniformly polished, which is hard and not easy to wear.[Powerful Tool]Uniform particle distribution on the surface and excellent grinding performance. So you can finish grinding things as fast as possible and the troublesome hand grinder.Simple installation: No complicated steps are required, which can effectively improve work efficiency. In addition, this titanium-plated file is harder and more wear-resistant, and does not require frequent replacement.Wide range of applications: There are three sizes in our set to fit different sized chainsaws. In addition to grinding saws, it can also be used for metal surface polishing, mold making, etc. Due to its fine surface, it is also suitable for high-precision work and can be used to cut or shape wood and jade.size:4.0mm,4.8mm,5.5mmMaterial:Emerycolour:As ShownPackage Contents:36 x titanium diamond sharpening wheels(3 sizes)Only the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.