[Material] This chainsaw sharpening tool is made of the best steel, sturdy and durable Flat fileThe flat file helps you sharpen the saw for high efficiency work, the flat file can sharpen the saw for high efficiency work and save energy. Chain SharpenerThe chain saw sharpener is equipped with a depth gauge, it can measure the depth, very convenient to use Universal The depth gauge tool for sharpening chainsaws is suitable for almost all types of chainsaws. Lightweight and compact dimensions, easy to store and use. Multi-functionA handy chainsaw sharpening kit for forestry or agricultural workers, perfect for carpenters, jewelers or craftsmen to sharpen, shape and deburr hobby models, jewelry, watches, wood, metals, steel, polymer, etc.