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 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 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 grade. Maximumly pull out size:.941mm/37.05inch Minimum shrinkage size:560mm/22inch Colour:Black Material:aluminum alloy Package Contents: 1 * T-type slide rail set Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.