[Material] This chainsaw sharpening tool is made of the best steel, sturdy and durable【Flat file】The flat file helps you sharpen the saw for high efficiency work, the flat file helps sharp the saw for high efficiency work and energy saving.【Chain sharpener】The chain saw sharpener is equipped with a depth gauge, it can measure the depth, very convenient to use【Universal】 Depth gauge tool for sharpening chainsaws is suitable for almost all types of chainsaws. Lightweight and compact size, easy to store and use.【Multi-function】A handy chainsaw sharpening kit for forestry or agricultural workers, perfect for woodworkers, jewelers or craftsmen to sharpen, shape and deburr hobby models, jewelry , watches, wood, metals, steel, polymer, etc. Note: The data are all manual measurement, please allow 1 - 55cm error, due to the difference in light and weather. display, there will be a certain color difference, depending on the physical object received.