Easy to use and save effort:Chain saw grinding stone features nice good heat dissipation, works well in polishing chain saws and other metal polishing, it can polish without disassembling the chain, saving time and effort, and improving work efficiency.The grindstone has high hardness and is suitable for metal polishingEspecially suitable for steel parts after heat treatment, idea for electric saw polishingColour:PinkMaterial:Diamond+metalSize:3 x 4.8mmPackage Contents:16 x Grinding StonesOnly 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.