Features: Experience durability with our 300mm woodworking T track, crafted from high strength aluminum to withstanding heavy loads and ensure long terms use. Specifically for 30 and 45 Type slots, this T track enhancing machining accuracy and reducing errors in your projects. Suitable for woodworking enthusiasts, professional, and mechanical engineers improve efficiency and craftsmanship. Perfect for use in woodworking workshops, home furniture projects, and industrial production lines, where it enhances overall productivity. Easy installation and antirust treatments, this T track is not only user friendly but also maintains a clean appearance over time, making addition to any woodworker's toolkit. Specifications: Componnet::Aluminium Type:With Hole/Without Hole Color:Redness/Silver Size:Approx.300mm/11.81inch Package Includes: 1Pc T-Slider note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.