Feature:1. [Universal] The lithium battery chainsaw sharpening kit is suitable for most chainsaw blades, which can easily maintain your oil chain.2. [Stable Performance] Cordless chainsaw sharpener with professional manufacturing, craftsmanship and high accuracy help deliver stable performance.3. [Simple To Use] The chainsaw sharpener kit is exquisite in workmanship, and the charging time is 45 hours, working time is 4060 minutes, easy to use.4. [Durable Material] Cordless saw sharpener is made of high quality ABS and steel material, which is durable, high hardness, safe and long service life.5. [Widely Application] The cordless chainsaw sharpener speed is 500018000 rpm/min, which is widely used in many situations, such as outdoor, garden, household, etc,Specification:Item Type: Chainsaw SharpenerMaterial: ABS, steelAfter Installation Product Length: Approx. 25cm / 9.8inChuck Capacity: 3.2mmBattery: Li-ion battery 2000MAH (Battery Included)Charging Time: 4-5hWorking Time: 40-60 minutesSpeed: 5000-18000 rpm/minWeight: Approx. 385g / 13.6ozColor: Red.Package List:1 x Chainsaw Sharpener (Battery Included)1 x Mounting Head1 x USB Connecting Line13 x Accessories