- Premium aluminum alloy construction offers exceptional durability, wear resistance and corrosion resistance. The rust-resistant design ensures long-term performance, making it a reliable tool for high-grade woodworking tasks. - Versatile splice-type guide rail enables routing adjustments to match project requirements. It delivers smooth movement, high accuracy and excellent stability for precise cuts and high-quality surface finishes on woodworking projects. - User-friendly scale provides a clear, easy-to-read measurement on the rail surface, boosting efficiency and convenience. This practical design supports precise measurements for trimming, grooving and engraving. - Easy installation and quick disassembly for convenience. The guide rail system is fast to set up and take apart, saving time for woodworking, engraving and hole cutting while delivering professional results. Use scenarios: - Cabinet making and joinery: align grooves and dadoes with repeatable accuracy for clean joints. - Sign making and panel engraving: achieve precise lines and spacing for detailed work. - DIY projects and repairs: perform repeated trimming, grooving and drilling tasks efficiently with consistent results.