Effortless Installation & User-Friendly Design: Attach easily to the abrasive tool for quick chain sharpening. Accessible for all users, ensuring a sharp and efficient chainsaw blade.Versatile Compatibility and Adjustability: Premium ABS plastic construction fits 14", 16", 18", and 20" chains. Two pins secure the bar, with an adjustable second pin for flexibility across chain types.Premium Materials & Durability: High-quality components ensure long-lasting performance. Lubricated rod sharpener minimizes friction, extending tool lifespan for reliable use.Lightweight, Portable, & Outdoor-Ready: Easy to carry and set up outdoors. Maintain chainsaw sharpness on-the-go with a quick and convenient sharpening process.Quick & Safe Sharpening System: Sharpen dull chains in seconds without touching the whetstone. Enhanced design protects hands while providing a swift and effective sharpening solution.Item Name: Chain GrinderMaterial: PlasticSuitable Size: 14-20 Inches Guide Plate Chain (Electric Saw And Gasoline Saw Guide Plate)Features: Portable, User-Friendly, Versatile CompatibilitySize Details:L: 22cm/8.66", W: 14cm/5.51", H: 4cm/1.57" (Approx.)Notes:Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:4 x Chain Sharpener