Ⅰ. Enhance your chainsaw maintenance routine with our chainsaw sharpener, crafted with durable ABS and steel construction for performance and reliability. This compact and portable sharpener is powered by a long-lasting lithium-ion battery (2000 MAH) and a convenient USB charging system, allowing you to take it anywhere and maintain your chainsaw blades. Ⅱ. Key Features: ABS and steel construction: Ensures durability, hardness and safety, making it a reliable choice for your chainsaw maintenance needs. Universal compatibility: Suitable for most chainsaw blades, this sharpener is designed to easily maintain the oil chain and maintain the equipment. Stable performance: Exquisite workmanship and stable performance make it easy and reliable to use, ensuring a precise sharpening experience. Convenient USB charging: Compact and portable design with USB charging system allows you to charge the battery anywhere and anytime. Durable and long-lasting: ABS and steel materials ensure a long service life, making it an addition to your chainsaw maintenance tool kit. High-speed operation: Provides 5000-18000rpm no-load speed, making it an effective tool for sharpening chainsaw blades. Ⅲ. Specifications:· Material: ABS, Steel· Battery: Li-ion battery 2000MAH (included)· Charging time: 3-5h· No-load speed: 5000-18000r/min· Chuck capacity: 3.2mm· Weight: Approx. 405g / 14.3oz Ⅳ. Package includes:· 1 x Chainsaw Sharpener (Battery included)· 1 x Mounting head· 1 x Connecting line· 15 x Accessories.