1、Sturdy Material: The chainsaw sharpener is made of aluminum alloy, with high strength, wear resistance, durability and not easy to be damaged. 2、Simple to Use: just connect the clamp to the rod, position the pawl on the tooth, insert the burr into the guide sleeve, and turn the handle to use. 3、Portable Design: The hand crank chain saw sharpener is light in weight and easy to carry. It is suitable for outdoor use and protects your hands from injury. 4、Keep Lubricated: Hand crank chainsaw sharpener can keep chains and guides lubricated to reduce friction and extend service life. 5、High Efficiency: The electric saw sharpening tool allows you to sharpen your chain in a short time, providing you great using experience. 1 x Chainsaw Sharpener2 x Hex Wrench1 x Handle3 x Accessories1 x Manual1 x Storage Bag Item Type: Chainsaw SharpenerMaterial: Steel, Aluminum AlloyColor: As Pictures ShownWeight: Approx. 533g / 18.8ozProduct Length: Approx. 92mm  / 3.6inApplicable Chain Inner Diameter: 35x 9.5mm / 1.4x 0.4inApplicable Machines: Chain Saws, Electric Saws and Other Most Kinds of Saws