Features: It is easy suitable to fit onto the guide bar to sharpen the saw chain so you don't have to remove your chain. For manual precision saw chain filling. All angle,depths and files height are dial set. Lock in filling angle and depth setting to insure consistent,correct filling. You can sharpen your chain anywhere. Sharpening of many types of chains possible. Descriptions: Easy to use and to operate at affordable prices No time-consuming disassembly of the chain is necessary, just fix the chain sharpener on your saw optimally to file precisely and quickly. It can help to reduce the fatigue. Specification: Color:black/red Item size: approx.22*4.5*10.5CM Package size: approx.29.5*16.5*7CM Package Included: 1 x Saw Chain Sharpener 1 x User Manual Note: Please allow 1-3cm error due to manual measurement and make sure you do not mind before ordering. The color of the actual items may slightly vary from the above images due to different computer screen, thanks for your understanding.