Features: 1. The chainsaw chain guide rail trimmer is made of high-quality metal material, with high hardness and wear resistance, which can be used for a long time. 2. With depth meter, it can measure the depth, it is a very practical electric saw accessory. 3. Redresses the guide rails to 90 degrees to keep the chain cutting straight. 4. The utility model has the advantages of simple use method, strong practicability, and can make the chain saw sharper. 5. Exquisite workmanship, reliable quality, high safety, suitable for most electric saws. Specification: Condition: 100% Brand New Item Type: Chainsaw Accessory Material: Metal Weight: Approx. 168g / 5.9oz Size: Approx. 11x6x4cm / 4.3x2.4x1.6in Package List: 1 x Chainsaw Accessory Features Durable and Long-lasting: Made from high-quality metal material, this chainsaw chain guide bar rail trimmer is designed to withstand heavy use and provide excellent wear resistance, ensuring long-lasting performance. Accurate Depth Measurement: Equipped with a depth meter, this electric saw accessory allows you to easily measure the cutting depth, ensuring precise and efficient cutting every time. Promotes Straight Chain Cutting: With the ability to redress guide rails to 90 degrees, this chainsaw guide bar rail trimmer ensures that the chain cuts straight, resulting in cleaner and more precise cuts. Easy to Use and Sharpen: This chainsaw accessory offers a simple and user-friendly design, making it easy to install and use. It also helps to sharpen the chain saw, enhancing its cutting performance. Versatile Compatibility: Designed to fit most electric saws, this chainsaw chain guide bar rail trimmer is compatible with a wide range of models, ensuring a perfect fit and high safety standards.