Feature 1Durable Material: Adopts high quality plastic and steel materials, wear resistance and long service life, has more refined appearance. 2Easy to Install and Use: 4.0mm universal manual chain grinding tool, can sharpen their chains on saws and in operations. 3Convenient Operation: Chain grinder is equipped with handles on both sides, allowing users to operate directly on the saw without accidentally hurting their fingers. 4Scope of Application: Chain sharpener is suitable for installation in a straight rod sharpener, and fixed at end of the guide rod when sharpening. 5Use Method: Provides quick and simple way to sharpen saw chain, can help improve the efficiency of the electric saw, suitable for gardening work.Item Type: Chain SharpenerColor: BlackMaterial: Plastic + SteelSpecification: 4.0mm/0.2inWeight: Approx. 331g / 11.7ozSize: Length Approx. 31.5cm / 12.4in .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Chain Sharpener