Universal Circular Saw Guide Rail – Precise, Stable, and Easy to Use • Broad Compatibility: Designed to fit most 4inch cutting machines as well as select 5 to 6inch models with base sizes from 145mm to 208mm. Works seamlessly for cutting wood, marble, and various materials in DIY and professional projects. • Secure Bidirectional Locking: Equipped with a double reverse buckle locking system that holds your saw firmly in place from both directions. Prevents movement during cutting, ensuring maximum stability and precise results every time. • Fully Adjustable Cutting Support: Easily finetune your cutting distance and angle to suit your project needs. for straight rip cuts, clean crosscuts, or accurate angled milling without the need for complex setup. • Rapid Installation: Attaches to your saw base in seconds with no complicated adjustments required. Designed for efficiency so you can get cutting quickly while maintaining clean, smooth, splinter edges. Practical Applications: Ideal for carpenters making precise straight cuts on plywood or hardwood boards. for DIY enthusiasts shaping marble or stone slabs for home projects. Suitable for workshop use when producing accurate angled cuts for furniture or framing. Built for reliability and consistent performance, this Circular Saw Guide Rail provides the accuracy of a stationary cutting setup in a portable, easytouse format. Whether for wood, marble, or other materials, it helps you achieve professionalgrade results with less effort.