1. Precision Adjustment: This repair tool is designed for chain saw chain grinding. It allows for easy and precise adjustment of the guide bar, ensuring efficient operation. 2. Safety Fixture Included: The set is equipped with a fixing frame to safe and reliable chain saw chain grinding. This provides additional stability and control during repair or maintenance. 3. Reliable and : This is a sturdy and reliable tool kit designed to withstand long-term use and prevent damage. It provides reliable service throughout its life cycle. 4. Easy to Operate: This repair tool set is simple to operate and suitable for all types of chainsaws. It is an ideal tool for professional and amateur chainsaw users. 5. Efficient File Design: The tool adopts a precise file design to significantly extend the life of the chain saw chain. This design ensures that your chain saw continues to perform at its best. Color: As shown Material: Metal Package Contents: 1 * chain guide straightener set Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.