General Description: The table saw guide rail is an essential accessory for woodworking projects. Made from high-quality aluminum alloy, it offers increased strength and durability. This product is designed to facilitate the construction of various jigs on your table saw, such as miter sleds, and is equipped with stainless steel retaining rings at each end for added safety and stability. Technical Specifications: Material: Aluminum alloy; Length: 450 mm slider; Slider type: 300, 450, 650 mm (with different mounting holes). Compatibility and Accessories: Compatible with standard table saws; Can be used with table saw pressure plates or flip-up chip pressure plates. Installation: Easy to install with pre-drilled mounting holes; Users can modify the sliders as needed. Usage: Allows precise adjustment of the sliding function in all standard serrated T-slots; Perfect for building jigs and miter sleds.