The surface quenching treatment of alloy steel material has higher hardness, more wear resistance and higher efficiency.Equipped with a small roll canvas bag, it is small and very suitable for carrying.Made of high-strength steel with high-temperature quenching, our chainsaw sharpener file is durable and wear-resistant.Ergonomically designed handle can be grasped comfortably when in use, and the chain will be sharp for faster and work, so that you can make full use of the chainsaw.A of tool combinations to meet a of grinding needs, sharp and wear-resistant and more efficient.Name:chain saw file setColour:As ShownMaterial:Steel+PlasticPackage Contents:1 * Chain saw file setOnly the above package content, other products are not included.Note: Light reflection 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.