Features: Experience unparalleleds precisions in woodworking with our aluminum alloy t track, featuring a double lasers engraved scale that resists wear for enduring accuracy. Our t track stands out with its alignment marker for quick and precise positioning, alongside a fine adjustment capability of 0.05mm and 8mm maximumly travel distance. For professional carpenters and diyer enthusiasts, this tool is a must having for anyone serious about their woodworking projects. Enhances your tablesaw functionality with this adjustable t track, perfects for making accurate crosscuts and ensuring consistent measurements in any woodworking setups. With a retractable length from 560mm to 941mm and weighing 1390g, this robusts aluminum t track is designed to fit most standard miter gauges, elevating your woodworking precisions to the next grade. Specifications: Component:Aluminium Alloy Maximumly pull out size:Approx.941mm/37.05inch Minimum shrinkage size:560mm/22inch Color:Black Package Includes: 1Set T Track Slider note: ①.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. ②.Due to the differences between different monitors, the picture may not reflect the actual coloring of the item. Thanks for your understandings.