Features: This chain grinding tool have a relatively small overall size, measuring 70mm in length, 60mm in width, and 28mm in height. It is small size and lightweight, easy to carry and store, and is very suitable for home use without taking up too much space. Main body is crafted from aluminum, which is wear resistant, and can withstands the pressure and wear during the chain grinding process, ensuring the service life of the tool. Equipped with a hand crank, the chain can grind manually. The operation is simple and easy to understand, doesnot require electricity, and is suitable for use in various environment, especially for home users and outdoor. The tool is equipped with wrenches and multiple screws and other accessories, making it convenient for users to install and adjust, ensuring the smooth progress of the chain grinding process. Specially used for grinding chainsaw chains, it can effectively maintain the sharpness of chainsaw chains, improve the work efficiency of chainsaws, and reduce safety hazards caused by dull chains. Specifications: Component: Aluminum Color: Blue, Yellow. Size:Approx.70mm/2.76''x60mm/2.36''x28mm/1.1'' Package Includes: 1Set Chainsaw Sharpener note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color.