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 4‑5 hours, working time is 40‑60 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 5000‑18000 rpm/min, which is widely used in many situations, such as outdoor, garden, household, etc, Specification: Item Type: Chainsaw Sharpener Material: ABS, steel After Installation Product Length: Approx. 25cm / 9.8in Chuck Capacity: Φ3.2mm Battery: Li-ion battery 2000MAH (Battery Included) Charging Time: 4-5h Working Time: 40-60 minutes Speed: 5000-18000 rpm/min Weight: Approx. 385g / 13.6ozColor: Red. Package List: 1 x Chainsaw Sharpener (Battery Included) 1 x Mounting Head1 x USB Connecting Line13 x Accessories