The T-slot Miter Track Jig is made of aluminum alloy, not easy to be scratched or bent, which is corrosion resistant and durable and can use for a long time.quality Fit for T screw, quick acting clamp,perfect for building jigs and fixtures for your radial arm saw, workbench, drill press, and various other machines. This T-track can be used with many wood working tools, such as slide bars, fixtures and etc.Perfect woodworking new type T slot track Great performance: Multiple holes design, it is stable and has great performance while using. Can be used for: This product can be used with many woodworking tools, you can install in router table, fence and use for others., Manufacturer: Namvo