Description: 【Versatile Angle Adjustments】: This woodworking track saw guide rail square offers 11 precision and quick positive angle block, allowing you to adjust the protractor from -60° to 60°, providing flexibility for various cutting needs 【Precision Cutting】: Designed for accuracy, this guide rail ensures accurate cuts , making it an essential tool for both professional woodworkers and DIY enthusiasts 【Stable Construction】: Built with durability in mind, this guide rail is crafted from quality materials to withstand rigorous use while maintaining its performance over time 【User Friendly Design】: Featuring an easy to lock and quick, and strong clamp system, this track saw guide rail ensures stability during operate, enhancing security and ease of use 【Enhanced Efficiency】: With its adjustable angle capabilities and secure clamping mechanism, this tool significantly improves workflow efficiency by reducing setup time and ensuring consistent results Specification: Material: Aluminum Alloy   Size Chart: 28cmx10.85cm/11.02inchx4.27inch Package Includes: 1 Track Saw Square Guide Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.