High-Quality Material: Made from durable, high-quality materials, this chainsaw sharpener includes an internal rod sharpener to maintain chain and guide bar lubrication, reducing friction and extending tool lifeEasy Installation and Use: Designed for quick installation, this chainsaw sharpening tool allows for fast, on-the-go sharpening. Keep chains and guides oiled for smoother operation and prolonged service lifePerfect Compatibility: This safe and easy chainsaw sharpener fits seamlessly with 14, 16, 18, and 20 inch chainsaws with two-hole configurations, ensuring efficient sharpening anytime, anywhereFast and Effective Sharpening: Lightweight and portable, this sharpening tool provides precise chain sharpening outdoors, restoring a dull chain in just 3 to 5 seconds for quick, efficient cuttingPortable and Safe: Lightweight design for easy outdoor use, protecting your hands from injury while offering convenient, safe sharpeningCompatibility Notice: Not suitable for chainsaws without compatible chain holes. Please check compatibility before purchasing